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			<titleStmt>
				<title>Spiral Lines</title>
				<author>Archimedes</author>
				<respStmt>
					<resp>Sponsor</resp>
					<name>The Owner of the Archimedes Palimpsest</name>
				</respStmt>
				<respStmt>
					<resp>Responsible for primary transcription (Dublin Core creator)</resp>
					<name>Reviel Netz</name>
				</respStmt>
				<respStmt>
					<resp>Responsible for primary transcription (Dublin Core creator)</resp>
					<name>Nigel Wilson</name>
				</respStmt>
				<respStmt>
					<resp>Contributor</resp>
					<name>Mike Toth</name>
				</respStmt>
				<respStmt>
					<resp>Contributor</resp>
					<name>William Noel</name>
				</respStmt>
				<respStmt>
					<resp>Contributor</resp>
					<name>Doug Emery</name>
				</respStmt>
				<respStmt>
					<resp>Contributor</resp>
					<name>Alexander Lee</name>
				</respStmt>
			</titleStmt>
			<publicationStmt>
				<publisher>Owner of the Archimedes Palimpsest</publisher>
				<date>2008</date>
				<availability>
					<p>Licensed for use under Creative Commons Attribution 3.0 Unported, license
						http://creativecommons.org/licenses/by/3.0/legalcode.</p>
					<p>It is requested that copies of any published articles based on the information in this data set
						be sent to The Curator of Manuscripts, The Walters Art Museum, 600 North Charles Street,
						Baltimore MD 21201.</p>
				</availability>
			</publicationStmt>
			<sourceDesc>
				<listBibl>
					<bibl>Privately owned parchment codex: "The Archimedes Palimpsest".</bibl>
					<bibl>Multispectral Digital Image Product of the Archimedes Palimpsest (The Owner of the Archimedes
						Palimpsest, 2008).</bibl>
					<bibl>Heiberg, J. L., Archimedis Opera omnia cum commentariis Eutocii (Leipzig: Teubner, 1910–15;
						reprinted 1972).</bibl>
					<bibl>Christie’s New York, 29th October 1998 Sale, no. 9058, The Archimedes Palimpsest. </bibl>
					<bibl>A. Papadopoulos-Kerameus, Hierosolymitike Bibliotheke, vol. 4 (St Petersburg, 1899), 329–331,
						MS 355.</bibl>
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						<catDesc>Archimedes Palimpsest</catDesc>
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						<catDesc>Byzantine Manuscript</catDesc>
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					<category xml:id="keyword_5">
						<catDesc>Content: Against Diondas</catDesc>
					</category>
					<category xml:id="keyword_6">
						<catDesc>Content: Against Timandros</catDesc>
					</category>
					<category xml:id="keyword_7">
						<catDesc>Content: Archimedes</catDesc>
					</category>
					<category xml:id="keyword_8">
						<catDesc>Content: Aristotle</catDesc>
					</category>
					<category xml:id="keyword_9">
						<catDesc>Content: Categories</catDesc>
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						<catDesc>Content: Hyperides</catDesc>
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						<catDesc>Content: J. L. Heiberg</catDesc>
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						<catDesc>Content: Method</catDesc>
					</category>
					<category xml:id="keyword_13">
						<catDesc>Content: On Floating Bodies</catDesc>
					</category>
					<category xml:id="keyword_14">
						<catDesc>Content: On Spiral Lines</catDesc>
					</category>
					<category xml:id="keyword_15">
						<catDesc>Content: On the Equilibrium of Planes</catDesc>
					</category>
					<category xml:id="keyword_16">
						<catDesc>Content: On the Measurement of the Circle</catDesc>
					</category>
					<category xml:id="keyword_17">
						<catDesc>Content: On the Sphere and Cylinder</catDesc>
					</category>
					<category xml:id="keyword_18">
						<catDesc>Content: Stomachion</catDesc>
					</category>
					<category xml:id="keyword_19">
						<catDesc>Foliation scheme: Undertext foliation, ordered by sequence of undertext</catDesc>
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						<catDesc>Foliation scheme: Undertext foliation, ordered by sequence of columnar
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						<catDesc>Greek Manuscript</catDesc>
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						<catDesc>J. L. Heiberg</catDesc>
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						<item>Content: Archimedes</item>
						<item>Content: On Spiral Lines</item>
						<item>Archimedes Palimpsest</item>
						<item>Greek Manuscript</item>
						<item>Byzantine Manuscript</item>
						<item>Parchment Manuscript</item>
						<item>13th Century Manuscript</item>
						<item>10th Century Manuscript</item>
						<item>Private Collection</item>
						<item>Foliation scheme: Undertext foliation, ordered by sequence of columnar undertext</item>
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		<body>
			<milestone unit="proposition" n="2"/>
			<ab>
				<milestone n="Arch30r" unit="underTextFolio"/><milestone n="168v1" unit="folio"/>
				<lb n="1"/><w><unclear>σ</unclear>αμ<supplied reason="lost">ε</supplied>ῖ<supplied reason="lost"
						>ο</supplied><unclear>ν</unclear></w><pc>,</pc>
				<supplied reason="lost">ὁ</supplied>
				<supplied reason="lost">ΜΝ</supplied><pc>·</pc>
				<supplied reason="lost">ἐν</supplied>
				<supplied reason="lost">τούτωι</supplied>
				<supplied reason="lost">δὴ</supplied>
				<supplied reason="lost">τῶι</supplied>
				<lb n="2"/>χρόνωι καὶ τὸ ἕτερον σαμεῖον <lb n="3"/>διαπορεύεται τὰν ΖΗ<pc>.</pc> πάλιν <lb n="4"/>δὴ καὶ
				ἐν ὧ τὰν ΔΕ γραμμὰν <w part="I">δι</w>
				<lb n="5"/><w part="F">επορεύετ<supplied reason="lost">ο</supplied></w> τὸ σαμεῖον<pc>,</pc>
				<w>ἔ<unclear>στ</unclear>ω</w> ὁ Ν<unclear>Ξ</unclear>
				<lb n="6"/>χρόνος<pc>·</pc>
				<w><unclear>ἐ</unclear><supplied reason="lost">ν</supplied></w>
				<supplied reason="lost">τούτω</supplied>
				<supplied reason="lost">δὴ</supplied>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">ἕτερον</supplied>
				<lb n="7"/><w><supplied reason="lost">σα</supplied>μεῖ<supplied reason="lost">ον</supplied></w>
				<w><unclear>δ</unclear><supplied reason="lost">ιαπορεύεται</supplied></w>
				<supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">ΗΘ</supplied><pc>·</pc>
				<lb n="8"/><supplied reason="lost">τὸν</supplied>
				<supplied reason="lost">αὐτὸν</supplied>
				<supplied reason="lost">δὴ</supplied>
				<supplied reason="lost">λόγον</supplied>
				<supplied reason="lost">ἑξοῦντι</supplied>
				<supplied reason="lost">ἅ</supplied>
				<supplied reason="lost">τε</supplied>
				<lb n="9"/><supplied reason="lost">Γ</supplied>Δ <w>π<supplied reason="lost">οτὶ</supplied></w>
				<supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">ΔΕ</supplied>
				<supplied reason="lost">γραμμάν</supplied><pc>,</pc>
				<supplied reason="lost">ὃν</supplied>
				<supplied reason="lost">ὁ</supplied>
				<lb n="10"/><w>χρ<supplied reason="lost">όνος</supplied></w>
				<supplied reason="lost">ὁ</supplied>
				<supplied reason="lost">ΜΝ</supplied>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">ΝΞ</supplied><pc>,</pc>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">ΖΗ</supplied>
				<supplied reason="lost">ποτὶ</supplied>
				<lb n="11"/><supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">ΗΘ</supplied><pc>,</pc>
				<supplied reason="lost">ὃν</supplied>
				<supplied reason="lost">ὁ</supplied>
				<supplied reason="lost">χρόνος</supplied>
				<supplied reason="lost">ὁ</supplied>
				<supplied reason="lost">ΜΝ</supplied>
				<supplied reason="lost">ποτὶ</supplied>
				<lb n="12"/><supplied reason="lost">τὸν</supplied>
				<supplied reason="lost">ΝΞ</supplied><pc>.</pc>
				<supplied reason="lost">δῆλον</supplied>
				<supplied reason="lost">οὖν</supplied>
				<supplied reason="lost">ὅτι</supplied>
				<supplied reason="lost">τὸν</supplied>
				<lb n="13"/>αὐτὸν ἔχοντι λόγον ἁ ΓΔ ποτὶ <lb n="14"/>τὰν ΔΕ<pc>,</pc> ὃν ΑΖΗ ποτὶ τὰν ΗΘ<pc>.</pc>
				<figure n="2.1">
					<figDesc>Figure 2.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="3"/>
			<ab>
				<lb n="15"/><hi rend="margin">
					<num>Γ</num>
				</hi> Κύκλων δοθέντων <w part="I">ὁποσων</w>
				<lb n="16"/><w part="F"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>οῦν</ex></expan>
					</choice></w> τῶι πλήθει δυνατόν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice>
				<choice>
					<abbr>εὐθεῖ<am><g/></am></abbr>
					<expan>εὐθεῖ<ex>αν</ex></expan>
				</choice>
				<lb n="17"/>λαβεῖν μείζονα <supplied reason="lost">ἐοῦσαν</supplied> τᾶν <choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice>
				<lb n="18"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>κύκλων</ex></expan>
				</choice> περιφερειᾶν<pc>.</pc>
				<choice>
					<abbr><am><g/></am>γραφέντ<am><g/></am></abbr>
					<expan><ex>περι</ex>γραφέντ<ex>ος</ex></expan>
				</choice>
				<lb n="19"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> περὶ ἕκαστον τῶν κύκλων <lb n="20"/><w>πολυγών<unclear>ο</unclear>υ</w> δῆλον ὡς ἁ ἐκ <w
					part="I">π<unclear>α</unclear></w>
				<lb n="21"/><w part="F">σῶν</w> συγκειμένη <w>τ<supplied reason="lost">ᾶ</supplied>ν</w>
				<w part="I">περι<supplied reason="lost">μ</supplied>έ</w>
				<lb n="22"/><w part="F">τρων</w> εὐθεῖα μείζων ἔσται <w part="I">πα</w>
				<lb n="23"/><w part="F"><unclear>σ</unclear>ᾶν</w> τᾶν τῶν κύκλων <w part="I">περιφε</w>
			</ab>
			<milestone unit="proposition" n="4"/>
			<ab>
				<milestone n="168v2" unit="folio"/>
				<lb n="1"/><w part="F">μένα</w>
				<w>ὑπερ<unclear>έ</unclear><supplied reason="lost">ξει</supplied></w>
				<supplied reason="lost">τᾶς</supplied>
				<w>εὐθ<supplied reason="lost">ε</supplied><unclear>ία</unclear><supplied reason="lost"
					>ς</supplied></w><pc>,</pc>
				<lb n="2"/>εἰς τοσαῦτα ἴσα <w>δι<unclear>αι</unclear><supplied reason="lost"
						>ρε</supplied><unclear>θείσ</unclear><supplied reason="lost">ας</supplied></w>
				<supplied reason="lost">τᾶς</supplied>
				<lb n="3"/><unclear>εὐθείας</unclear> τὸ ἓν τμᾶμα <w><unclear>ἔ</unclear>λ<unclear>α</unclear>σ<supplied
						reason="lost">σον</supplied></w>
				<w part="I"><supplied reason="lost">ἐσσεῖ</supplied></w>
				<lb n="4"/><w part="F"><supplied reason="lost">ται</supplied></w>
				<supplied reason="lost">τᾶς</supplied>
				<w><supplied reason="lost">ὑπερ</supplied><unclear>οχᾶ</unclear>ς</w><pc>.</pc>
				<w>εἶ<unclear>με</unclear><supplied reason="lost">ν</supplied></w>
				<supplied reason="lost">οὖν</supplied>
				<supplied reason="lost">κα</supplied>
				<lb n="5"/><supplied reason="lost">ἦ</supplied>
				<supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">περιφέρεια</supplied>
				<w><unclear>μείζ</unclear>ων</w>
				<supplied reason="lost">τᾶς</supplied>
				<w part="I"><supplied reason="lost">εὐ</supplied></w>
				<lb n="6"/><w part="F"><supplied reason="lost">θείας</supplied></w><pc>,</pc>
				<supplied reason="lost">ἑνὸς</supplied>
				<w><supplied reason="lost">τμάμα</supplied>τος</w>
				<w part="I"><supplied reason="lost">ποτι</supplied></w>
				<lb n="7"/><w part="F"><supplied reason="lost">τεθέντος</supplied></w>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">τὰν</supplied>
				<w><unclear>εὐ</unclear>θεῖαν</w>
				<w><unclear>τ</unclear><supplied reason="lost">ᾶς</supplied></w>
				<lb n="8"/><supplied reason="lost">μὲν</supplied>
				<supplied reason="lost">ἐλάσσονος</supplied>
				<supplied reason="lost">τᾶν</supplied>
				<w><supplied reason="lost">δ</supplied><unclear>ο</unclear>θ<supplied reason="lost">εισᾶν</supplied></w>
				<lb n="9"/><supplied reason="lost">δῆλον</supplied>
				<supplied reason="lost">ὡς</supplied>
				<supplied reason="lost">μείζων</supplied>
				<w><supplied reason="lost">ἐσ</supplied>σεῖτα<supplied reason="lost">ι</supplied></w><pc>,</pc>
				<lb n="10"/><supplied reason="lost">τᾶς</supplied>
				<supplied reason="lost">δὲ</supplied>
				<supplied reason="lost">μείζονος</supplied> ἐλάσσων<pc>·</pc>
				<w>κ<unclear>αὶ</unclear></w>
				<supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>γὰρ</ex></expan>
					</choice>
				</supplied>
				<lb n="11"/>ἁ <w>ποτικ<unclear>ε</unclear><supplied reason="lost"
					>ιμ</supplied>έν<unclear>α</unclear></w>
				<w>ἐλάσσ<supplied reason="lost">ων</supplied></w>
				<w>ἐσ<supplied reason="lost">τὶ</supplied></w>
				<lb n="12"/>τᾶς ὑπεροχᾶς<pc>.</pc>
			</ab>
			<milestone unit="proposition" n="5"/>
			<ab> κύκλου <w>δο<supplied reason="lost">θέντος</supplied></w>
				<lb n="13"/>καὶ εὐθείας ἐπιψαυούσας <supplied reason="lost">τοῦ</supplied>
				<lb n="14"/>κύκλου <w>δυ<supplied reason="lost">να</supplied>τόν</w> ἐστιν ἀπὸ <supplied reason="lost"
					>τοῦ</supplied>
				<lb n="15"/>κέντρου τοῦ κύκλου <w><unclear>ἀ</unclear>γ<unclear>α</unclear>γεῖν</w>
				<w part="I"><unclear>ε</unclear><supplied reason="lost">ὐθεῖ</supplied></w>
				<lb n="16"/><w part="F">αν</w> ἐπὶ τὰν
					<w>ἐπ<unclear>ι</unclear>ψαύου<unclear>σ</unclear>αν</w><pc>,</pc>
				<w>ὥ<supplied reason="lost">στε</supplied></w>
				<lb n="17"/>τὰν μεταξὺ <supplied reason="lost">τᾶς</supplied>
				<w>ἐπιψαυούσ<unclear>α</unclear><supplied reason="lost">ς</supplied></w>
				<lb n="18"/>καὶ τᾶς τοῦ <w>κ<supplied reason="lost">ύ</supplied>κλου</w>
				<w>περιφερ<supplied reason="lost">είας</supplied></w>
				<lb n="19"/><w>εὐθεῖα<hi rend="superscript">ν</hi></w> ποτὶ τὰν ἐκ τοῦ <w>κέντ<supplied reason="lost"
						>ρου</supplied></w>
				<lb n="20"/>ἐλάσσονα λόγον ἔχειν <supplied reason="lost">ἢ</supplied> ἁ <w part="I"
						><unclear>π</unclear><supplied reason="lost">ερι</supplied></w>
				<lb n="21"/><w part="F">φέ<supplied reason="lost">ρ</supplied>εια</w> τοῦ κύκλου ἁ μεταξὺ <supplied
					reason="lost">τᾶς</supplied>
				<lb n="22"/>ἁφᾶς <w><unclear>κ</unclear><supplied reason="lost">αὶ</supplied></w>
				<w><unclear>τ</unclear><supplied reason="lost">ᾶς</supplied></w>
				<w><supplied reason="lost">διαχθ</supplied>είσας</w>
				<w part="I"><supplied reason="lost">πο</supplied></w>
				<lb n="23"/><w part="F">τὶ</w>
				<w><unclear>τὰ</unclear><supplied reason="lost">ν</supplied></w>
				<w><unclear>δ</unclear><supplied reason="lost">οθεῖσαν</supplied></w>
				<w><supplied reason="lost">ὁ</supplied><unclear>ποι</unclear>αν<unclear>οῦ</unclear><supplied
						reason="lost">ν</supplied></w>
				<w part="I"><supplied reason="lost">κύ</supplied></w>
				<lb n="24"/><w part="F">κλου</w>
				<w>περιφέ<unclear>ρεια</unclear>ν</w><pc>.</pc>
				<w>δεδό<supplied reason="lost">σ</supplied><unclear>θ</unclear>ω</w>
				<supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>κύκλος</ex></expan>
					</choice>
				</supplied>
				<lb n="25"/>ὁ <w>Α<unclear>Β</unclear><supplied reason="lost">Γ</supplied></w><pc>,</pc>
				<w><unclear>κ</unclear>έν<supplied reason="lost">τρ</supplied><unclear>ον</unclear></w>
				<supplied reason="lost">δὲ</supplied> αὐτοῦ τὸ Κ<pc>,</pc>
				<supplied reason="lost">κ<supplied reason="lost">αὶ</supplied></supplied>
				<lb n="26"/><w><unclear>ἐ</unclear>πιψα<supplied reason="lost">υ</supplied>έτω</w> τοῦ <w>κύκλ<supplied
						reason="lost">ου</supplied></w>
				<unclear>ἁ</unclear>
				<unclear>Δ</unclear>Ζ <w><unclear>κ</unclear><supplied reason="lost">ατὰ</supplied></w>
				<lb n="27"/>τὸ Β<pc>,</pc>
				<w>δ<unclear>ε</unclear>δόσθω</w> δὲ καὶ <w><unclear>κ</unclear>ύκλου</w>
				<w part="I"><supplied reason="lost">περι</supplied></w>
				<milestone n="Arch30v" unit="underTextFolio"/><milestone n="168r1" unit="folio"/>
				<lb n="1"/><w><supplied reason="lost">ἔχε</supplied><unclear>ι</unclear></w> ποτὶ τὰν ΘΚ<pc>,</pc> ὃν ἁ
				ΒΘ ποτὶ <choice>
					<abbr>τὰ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τὰ<supplied reason="lost"><ex>ν</ex></supplied></expan>
				</choice>
				<lb n="2"/><supplied reason="lost">ΘΗ</supplied><pc>.</pc>
				<unclear>ἁ</unclear>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice> ΖΘ ποτὶ τὰν ΘΚ <w part="I">ἐλάσσο</w>
				<lb n="3"/><w part="F"><supplied reason="lost">να</supplied></w>
				<w><unclear>λ</unclear>όγον</w> ἔχει τοῦ ὃν ἁ ΒΘ <w part="I">περιφέρει</w>
				<lb n="4"/><w part="F">α</w>
				<w><unclear>π</unclear>οτὶ</w> τὰν δοθεῖσαν <choice>
					<abbr>περιφέρει<am><g/></am></abbr>
					<expan>περιφέρει<ex>αν</ex></expan>
				</choice><pc>,</pc>
				<lb n="5"/><choice>
					<abbr><supplied reason="lost">δι</supplied><am><g/></am></abbr>
					<expan><supplied reason="lost">δι</supplied><ex>ότι</ex></expan>
				</choice>
				<unclear>ἁ</unclear> μὲν ΒΘ εὐθεῖα ἐλάσσων <w>ἐστ<supplied reason="lost">ὶ</supplied></w>
				<lb n="6"/><supplied reason="lost">τᾶς</supplied> ΒΘ περιφερείας<pc>,</pc> ἁ δὲ ΘΗ <w part="I">μεί</w>
				<lb n="7"/><w part="F"><supplied reason="lost">ζω</supplied>ν</w> τᾶς δοθείσας <choice>
					<abbr>περιφερεία<am><g/></am></abbr>
					<expan>περιφερεία<ex>ς</ex></expan>
				</choice><pc>·</pc>
				<lb n="8"/><w><supplied reason="lost">ἐλάσ</supplied>σονα</w> οὖν λόγον ἔχει καὶ <unclear>ἁ</unclear> ΖΘ
					<lb n="9"/><w><supplied reason="lost">πο</supplied>τὶ</w> τὰν ἐκ τοῦ κέντρου ἢ ἁ ΒΘ <lb n="10"
						/><w><supplied reason="lost">περ</supplied>ιφέρεια</w> ποτὶ τὰν δοθεῖσαν <lb n="11"
						/><w><supplied reason="lost">περ</supplied>ιφέρειαν</w><pc>.</pc> ἑξῆς τὸ ΣΧΑΜΑ<pc>.</pc>
			</ab>
			<milestone unit="proposition" n="6"/>
			<ab>
				<lb n="12"/><w><supplied reason="lost">κύκλ</supplied>ου</w> δοθέντος <w><supplied reason="lost"
						>κ</supplied>αὶ</w> ἐν τῶι κύκλωι <lb n="13"/><w><supplied reason="lost">γραμμᾶ</supplied>ς</w>
				ἐλάσσονος τᾶς <w part="I">διαμέ</w>
				<lb n="14"/><w part="F"><supplied reason="lost">τρου</supplied></w>
				<w>δ<unclear>υνα</unclear>τὸν</w> ἀπὸ τοῦ κέντρου τοῦ <lb n="15"/><w><supplied reason="lost"
						>κύ</supplied>κλου</w> ποτὶ τὰν περιφέρειαν <lb n="16"/><w><supplied reason="lost"
						>αὐτ</supplied>οῦ</w> ποτιβαλεῖν εὐθεῖαν <w part="I"><choice>
						<abbr>τέμν<am><g/></am></abbr>
						<expan>τέμν<ex>ου</ex></expan>
					</choice></w>
				<lb n="17"/><w part="F"><supplied reason="lost">σαν</supplied></w> τὰν ἐν τῶι <w>κ<supplied
						reason="lost">ύ</supplied>κλωι</w>
				<choice>
					<abbr>δεδομέν<am><g/></am></abbr>
					<expan>δεδομέν<ex>αν</ex></expan>
				</choice>
				<lb n="18"/><w><supplied reason="lost">γρα</supplied>μμάν</w><pc>,</pc> ὥστε τὰν <w part="I"
					>ἀποληφθεῖ</w>
				<lb n="19"/><w part="F"><supplied reason="lost">σαν</supplied></w> εὐθεῖαν μεταξὺ τᾶς <w part="I"
					>περιφε</w>
				<lb n="20"/><w part="F"><supplied reason="lost">ρεία</supplied>ς</w> καὶ τᾶς τε εὐθείας τᾶς ἐν τῶι <lb
					n="21"/><w><supplied reason="lost">κύκ</supplied>λω</w> δεδομένας ποτὶ τὰν <w part="I">ἐπι</w>
				<lb n="22"/><w part="F"><supplied reason="lost">ζευ</supplied>χθεῖσαν</w> ἀπὸ
					<w>τ<unclear>οῦ</unclear></w> πέρατος <w>τᾶ<unclear>ς</unclear></w>
				<lb n="23"/><w><supplied reason="lost">ποτιπ</supplied>εσούσας</w> τοῦ ἐπὶ τᾶς <w part="I">περιφε</w>
				<lb n="24"/><w part="F"><supplied reason="lost">ρείας</supplied></w>
				<w><unclear>π</unclear>οτὶ</w> τὸ ἕτερον μέρος τᾶς <lb n="25"/><supplied reason="lost">ἐν</supplied>
				<w><supplied reason="lost">τῶ</supplied>ι</w>
				<w>κύ<supplied reason="lost">κ</supplied>λωι</w> δεδομένας <choice>
					<abbr>εὐθεί<am><g/></am></abbr>
					<expan>εὐθεί<ex>ας</ex></expan>
				</choice>
				<lb n="26"/><supplied reason="lost">τὸν</supplied>
				<w><supplied reason="lost">ταχθέντ</supplied>α</w> λόγον ἔχειν<pc>,</pc> εἰ καὶ <lb n="27"/><supplied
					reason="lost">ὁ</supplied>
				<supplied reason="lost">δοθεὶς</supplied>
				<supplied reason="lost">λόγος</supplied>
				<w><supplied reason="lost">ἐλάσσω</supplied><unclear>ν</unclear></w>
				<unclear>ἦι</unclear> τοῦ <milestone n="168r2" unit="folio"/>
				<lb n="1"/><gap unit="chars"/>
				<w>κεν<supplied reason="lost">τρον</supplied></w>
				<lb n="2"/>δὲ αὐτοῦ τὸ Κ<pc>,</pc> καὶ ἐν αὐτῶι δεδόσθω <lb n="3"/>εὐθεῖα ἐλάσσων τᾶς διαμέτρου ἁ <lb
					n="4"/>ΓΑ<pc>,</pc> καὶ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγον</ex></expan>
				</choice> ἔχει ἁ Ζ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> Η<pc>,</pc>
				<choice>
					<abbr>ἐλάσσω<am><g/></am></abbr>
					<expan>ἐλάσσω<ex>ν</ex></expan>
				</choice>
				<lb n="5"/>τοῦ ὃν ἔχει ἁ ΓΘ ποτὶ τὰν ΚΘ<pc>,</pc>
				<w part="I">καθέ</w>
				<lb n="6"/><w part="F">του</w> οὔσας τᾶς ΚΘ<pc>·</pc> ἄχθω δὲ ἀπὸ <lb n="7"/>τοῦ κέντρου παρὰ τὰν ΑΓ ἁ
				ΚΝ καὶ <lb n="8"/>τᾶ Κ<unclear>Γ</unclear> πρὸς ὀρθὰς ἁ ΓΛ<pc>·</pc> ὁμοῖα δή <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστι</ex></expan>
				</choice>
				<lb n="9"/>τὰ ΓΘΚ ΓΚΛ τρίγωνα<pc>.</pc> ἔστιν οὖν ὡς <lb n="10"/>ἁ ΓΘ ποτὶ τὰν ΘΚ οὕτως ἁ ΚΓ <w part="I"
					>πο</w>
				<lb n="11"/><w part="F">τὶ</w> τὰν ΓΛ<pc>·</pc>
				<w>ἐλάσσ<hi rend="superscript">ον</hi>α</w> ἄρα λόγον ἔχει ἁ <lb n="12"/>Ζ ποτὶ τὰν Η
					<unclear>ἢ</unclear> ἁ ΚΓ ποτὶ τὰν ΓΛ<pc>.</pc>
				<lb n="13"/>ὃν δὴ λόγον ἔχει ἁ Ζ ποτὶ τὰν Η<pc>,</pc>
				<lb n="14"/>τοῦτον ἐχέτω <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> μείζονα τᾶς ΓΛ<pc>.</pc>
				<w part="I">ἐ</w>
				<lb n="15"/><w part="F">χέτω</w> τὰν ΒΗ<pc>,</pc> κείσθω δὲ ἁ ΒΝ <w part="I">με</w>
				<lb n="16"/><w part="F">ταξὺ</w> τᾶς περιφερείας καὶ τᾶς <lb n="17"/>εὐθείας διὰ τοῦ Γ<pc>·</pc> δυνατὸν
				δέ <choice>
					<abbr>ἐστι<am><g/></am></abbr>
					<expan>ἐστι<ex>ν</ex></expan>
				</choice>
				<lb n="18"/>οὕτως τέμνειν<pc>·</pc> καὶ πεσείτω <choice>
					<abbr>ἐκτ<am><g/></am></abbr>
					<expan>ἐκτ<ex>ός</ex></expan>
				</choice><pc>,</pc>
				<lb n="19"/>ἐπὶ μείζων ἐστὶν τᾶς ΓΛ<pc>.</pc> ἐπεὶ οὖν <lb n="20"/>ἁ ΚΓ ποτὶ ΒΝ τὸν αὐτὸν ἔχει <choice>
					<abbr>λόγ<am><g/></am></abbr>
					<expan>λόγ<ex>ον</ex></expan>
				</choice><pc>,</pc>
				<lb n="21"/>ὃν ἁ Ζ ποτὶ Η<pc>,</pc> καὶ ἁ ΕΒ ποτὶ ΒΓ <lb n="22"/>τὸν αὐτὸν ἕξει λόγον ὃν ἁ Ζ ποτὶ <lb
					n="23"/>Η<pc>.</pc>
				<choice>
					<abbr>ἑξ<am><g/></am></abbr>
					<expan>ἑξ<ex>ῆς</ex></expan>
				</choice> τὸ ΣΧΑΜΑ<pc>.</pc>
				<figure n="6.1">
					<figDesc>Figure 6.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="9"/>
			<ab>
				<milestone n="Arch31r" unit="underTextFolio"/><milestone n="59r1" unit="folio"/>
				<lb n="1"/>ΞΓ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<supplied reason="lost">Κ</supplied>Β<pc>,</pc> καὶ λοιπὰ ἁ ΙΓ ποτὶ <lb n="2"
					/><w><unclear>λοι</unclear>πὰν</w> τὰν ΒΕ <supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ἐστὶν</ex></expan>
					</choice>
				</supplied>
				<w><supplied reason="lost">ὡ</supplied>ς</w> ἁ ΞΓ ποτὶ ΓΚ<pc>.</pc>
				<lb n="3"/><supplied reason="lost">ὃν</supplied>
				<supplied reason="lost">δὲ</supplied>
				<w><unclear>λόγ</unclear>ον</w>
				<w>ἔ<unclear>χ</unclear>ει</w> ἁ Ξ<supplied reason="lost">Γ</supplied> ποτὶ ΓΚ<pc>,</pc>
				<w part="I">τοῦ</w>
				<lb n="4"/><w part="F">το<unclear>ν</unclear></w> ἔχει ἁ Η <supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">Ζ</supplied><pc>·</pc> ποτιπέπτωκε <lb n="5"/><unclear>δὴ</unclear> ἁ
					Κ<unclear>Ε</unclear>
				<supplied reason="lost">ποτὶ</supplied>
				<w>τ<supplied reason="lost">ὰ</supplied>ν</w>
				<choice>
					<abbr><unclear>ἐ</unclear>κβεβλημένα<am><g/></am></abbr>
					<expan><unclear>ἐ</unclear>κβεβλημένα<ex>ν</ex></expan>
				</choice><pc>,</pc>
				<lb n="6"/><supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>καὶ</ex></expan>
					</choice>
				</supplied> ἁ <w>μετα<supplied reason="lost">ξὺ</supplied></w>
				<w><supplied reason="lost">τᾶ</supplied>ς</w>
				<w><supplied reason="lost">ἐκβ</supplied>εβλημένας</w>
				<lb n="7"/><supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>καὶ</ex></expan>
					</choice>
				</supplied> τᾶς <w>π<unclear>ε</unclear>ρι<unclear>φερ</unclear>είας</w> ἁ ΒΕ ποτὶ <choice>
					<abbr>τὰ<am><g/></am></abbr>
					<expan>τὰ<ex>ν</ex></expan>
				</choice>
				<lb n="8"/><w><unclear>Γ</unclear><supplied reason="lost">Ι</supplied></w>
				<supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<supplied reason="lost">τᾶς</supplied> ἐπιψαυούσας <w part="I">ἀ</w>
				<lb n="9"/><w part="F">πολαφθεῖσαν</w> τὸν αὐτὸν ἔχει <choice>
					<abbr>λόγ<am><g/></am></abbr>
					<expan>λόγ<ex>ον</ex></expan>
				</choice><pc>,</pc>
				<lb n="10"/><w><supplied reason="lost">ὃ</supplied>ν</w> ἁ <unclear>Ζ</unclear>
				<w><unclear>π</unclear>οτὶ</w> τὰν Η<pc>.</pc>
				<choice>
					<abbr>ἑξ<am><g/></am></abbr>
					<expan>ἑξ<ex>ῆς</ex></expan>
				</choice>
				<lb n="11"/><supplied reason="lost">Α</supplied>
				<w><supplied reason="lost">Κ</supplied>ΑΤΑΓΡΑΦΑ</w><pc>.</pc>
			</ab>
			<milestone unit="proposition" n="10"/>
			<ab>
				<lb n="12"/>εἴ κα γραμμαὶ ἑξῆς τεθέωντι <w part="I">ὁπο</w>
				<lb n="13"/><w part="F"><supplied reason="lost">σ</supplied><unclear>αιοῦν</unclear></w>
				<supplied reason="lost">τῶι</supplied>
				<supplied reason="lost">ἴσωι</supplied> ἀλλαλᾶν <w part="I">ὑπερ</w>
				<lb n="14"/><w part="F">έχουσα<supplied reason="lost">ι</supplied></w><pc>,</pc>
				<supplied reason="lost">ἦ</supplied>
				<w><supplied reason="lost">δ</supplied>ὲ</w> ἁ ὑπεροχὰ ἴσα τᾶι <lb n="15"
						/><w>ἐ<unclear>λ</unclear><supplied reason="lost">αχίστα</supplied></w><pc>,</pc> καὶ ἄλλαι
				γραμμαὶ <lb n="16"/><w><supplied reason="lost">τεθέω</supplied>ντι</w> τῶι μὲν πλήθει ἴσα <lb n="17"
						/><w><supplied reason="lost">ταύτα</supplied>ις</w><pc>,</pc> τῶι δὲ μεγέθει ἑκάστα <lb n="18"
					/><supplied reason="lost">μεγίστα</supplied><pc>,</pc> τετράγωνα τὰ ἀπὸ τᾶν <lb n="19"/><supplied
					reason="lost">ἰσᾶν</supplied> τὰ μέγιστα <w part="I">ποτιλαμ<unclear>β</unclear>ά</w>
				<milestone n="62v1" unit="folio"/>
				<lb n="20"/><w part="F">νοντα</w> τό τε ἀπὸ τᾶς μεγίστας <lb n="21"/>τετράγωνον καὶ τὸ <w part="I"
					>περιεχόμε</w>
				<lb n="22"/><w part="F">νον</w>
				<w><supplied reason="lost">ὑ</supplied>πό</w> τε τᾶς <w>ἐλαχίστ<unclear>α</unclear>ς</w> καὶ <lb n="23"
				/>τᾶς ἴσας πάσαις <supplied reason="lost">ταῖς</supplied> τῶι <choice>
					<abbr>ἴσ<am><g/></am></abbr>
					<expan>ἴσ<ex>ω</ex></expan>
				</choice>
				<lb n="24"/><w>ἀλλ<unclear>α</unclear>λᾶν</w> ὑπερεχούσαις <w part="I"><choice>
						<abbr>τριπλ<am><g/></am></abbr>
						<expan>τριπλ<ex>ά</ex></expan>
					</choice></w>
				<lb n="25"/><w part="F">σια</w> ἐσσοῦνται τῶν <choice>
					<abbr>τετραγώνω<am><g/></am></abbr>
					<expan>τετραγώνω<ex>ν</ex></expan>
				</choice>
				<lb n="26"/>πάντων τῶν ἀπὸ τᾶν τῶι <supplied reason="lost">ἴσωι</supplied>
				<lb n="27"/>ἀλλαλᾶν <w>ὑπερεχου<unclear>σ</unclear>ᾶ<supplied reason="lost">ν</supplied></w><pc>.</pc>
				<figure n="10.1">
					<figDesc>Figure 10.1</figDesc>
				</figure>
				<milestone n="59r2" unit="folio"/>
				<lb n="1"/>Ἔστωσαν γραμμαὶ ὁποσαιοῦν <w part="I"><supplied reason="lost">ἐφε</supplied></w>
				<lb n="2"/><w part="F">ξῆς</w> κείμεναι <w>τ<supplied reason="lost">ῶι</supplied></w>
				<supplied reason="lost">ἴσωι</supplied>
				<w><supplied reason="lost">ἀ</supplied>λλαλ<supplied reason="lost">ᾶ</supplied>ν</w>
				<w part="I">ὑ</w>
				<lb n="3"/><w part="F">περέχουσαι</w> αἱ ΑΒ ΓΔ <w><unclear>Ε</unclear><supplied reason="lost"
						>Ζ</supplied></w>
				<supplied reason="lost">Η</supplied>Θ<pc>,</pc>
				<unclear>ἁ</unclear> δὲ Θ <lb n="4"/><w><unclear>ἴ</unclear>σα</w> ἔστω τῆι <w>ὑπερ<supplied
						reason="lost">ο</supplied><unclear>χ</unclear><supplied reason="lost"
					>ᾶι</supplied></w><pc>,</pc>
				<w part="I"><supplied reason="lost">ποτικεί</supplied></w>
				<lb n="5"/><w part="F">σθω</w> δὲ ποτὶ <w>τ<unclear>ὰ</unclear><supplied reason="lost">ν</supplied></w>
				<supplied reason="lost">Β</supplied>
				<supplied reason="lost">ἴσα</supplied>
				<supplied reason="lost">τᾶι</supplied>
				<supplied reason="lost">Θ</supplied>
				<supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">Ι</supplied><pc>,</pc>
				<w part="I"><supplied reason="lost">πο</supplied></w>
				<lb n="6"/><w part="F">τί</w> τε δὲ τὰν Γ ἁ Κ <w><unclear>ἴ</unclear>σα</w> τᾶ Η<pc>,</pc>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">δὲ</supplied>
				<w><supplied reason="lost">τ</supplied><unclear>ὰν</unclear></w>
				<lb n="7"/>Δ ἁ Λ ἴσα <w><unclear>τ</unclear>ᾶ</w> Ζ<pc>,</pc>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">δὲ</supplied>
				<w><supplied reason="lost">τ</supplied><unclear>ὰ</unclear>ν</w>
				<supplied reason="lost">Ε</supplied> ἁ Μ <lb n="8"/>ἴσα τᾶι Ε<pc>,</pc> ποτὶ δὲ τὰν Ζ <supplied
					reason="lost">ἁ</supplied>
				<supplied reason="lost">Ν</supplied>
				<supplied reason="lost">ἴσα</supplied>
				<supplied reason="lost">τᾶι</supplied>
				<lb n="9"/>Δ<pc>,</pc> ποτὶ δὲ τὰν Η ἁ Ξ ἴσα <supplied reason="lost">τᾶι</supplied>
				<supplied reason="lost">Γ</supplied><pc>,</pc>
				<w part="I"><supplied reason="lost">πο</supplied></w>
				<lb n="10"/><w part="F">τὶ</w> δὲ τὰν Θ ἁ Ο ἴσηι τῆι Β<pc>·</pc>
				<w>ἐσσοῦ<supplied reason="lost">νται</supplied></w>
				<lb n="11"/>δὲ αἱ γενόμεναι ἴσαι <w>ἀλλή<unclear>λαις</unclear></w>
				<lb n="12"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<w>τᾶ<unclear>ι</unclear></w> μεγίστα<pc>.</pc> δεικτέον οὖν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὰ τετρά <lb n="13"/>γωνα τὰ ἀπὸ πασᾶν τᾶν τε Α καὶ <lb n="14"/>τᾶν γενομενᾶν ποτιλαβόντα τό
					<lb n="15"/>τε ἀπὸ τᾶς Α τεράγωνον καὶ τὸ <lb n="16"/>περιεχόμενον ὑπό τε τᾶς Θ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice> τᾶς <lb n="17"/>ἴσας πάσαις ταῖς ΑΒ ΓΔ ΕΖ ΗΘ <w part="I">τρι</w>
				<lb n="18"/><w part="F">πλάσιά</w> ἐντι τῶν <w>τετ<supplied reason="lost">ρ</supplied>αγώνω<supplied
						reason="lost">ν</supplied></w>
				<milestone n="62v2" unit="folio"/>
				<lb n="19"/>πάντων τῶν <w>ἀ<supplied reason="lost">πὸ</supplied></w>
				<supplied reason="lost">τᾶν</supplied> ΑΒ ΓΔ ΕΖ <lb n="20"/>ΗΘ<pc>.</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἔστιν</ex></expan>
				</choice> δὴ τὸ μὲν ἀπὸ τᾶς ΒΙ <w part="I">τε</w>
				<lb n="21"/><w part="F">τράγωνον</w> ἴσον τοῖς ἀπὸ τῶν ΙΒ <lb n="22"
					/><w>τετραγών<unclear>ο</unclear>ις</w>
				<w><supplied reason="lost">κ</supplied><unclear>αὶ</unclear></w>
				<supplied reason="lost">δύο</supplied>
				<w>τ<unclear>ο</unclear>ῖς</w> ὑπὸ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>τᾶν</ex></expan>
				</choice> Β<supplied reason="lost">Ι</supplied>
				<lb n="23"/>περιεχομένοις<pc>,</pc> τὸ δὲ ἀπὸ τῆς ΚΓ <lb n="24"/>ἴσον τοῖς ἀπὸ
					<w>τ<unclear>ῶ</unclear>ν</w> Κ<supplied reason="lost">Γ</supplied>
				<w part="I">τετραγώ</w>
				<lb n="25"/><w part="F">νοις</w> καὶ <w><supplied reason="lost">δ</supplied>ύο</w> τοῖς
						<w><unclear>ὑ</unclear>πὸ</w>
				<w><supplied reason="lost">τ</supplied>ῶν</w> ΚΓ <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<lb n="26"/><w part="F">εχομένων</w><pc>·</pc>
				<w>ὁμοίω<supplied reason="lost">ς</supplied></w>
				<w><supplied reason="lost">δ</supplied>ὴ</w> καὶ τὰ <w part="I">ἀ</w>
				<lb n="27"/><w part="F">πὸ</w> τᾶν ἀλλᾶν τᾶν ἰσᾶν τᾶι Α <lb n="28"/>τετράγωνα <w>ἴ<supplied
						reason="lost">σ</supplied>α</w> ἐντὶ τοῖς ἀπὸ <lb n="29"/>τῶν τμαμάτων <w><supplied
						reason="lost">τετ</supplied>ρ<supplied reason="lost">α</supplied>γώ<supplied reason="lost"
						>ν</supplied>οις</w> καὶ <lb n="30"/><w>δ<unclear>υ</unclear>σὶ</w> τοῖς ἀπὸ τῶν <w>τ<supplied
						reason="lost">μ</supplied>α<supplied reason="lost">μ</supplied>άτων</w>
				<w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<lb n="31"/><w part="F">εχομένοις</w><pc>.</pc> τὰ μὲν οὖν ἀπὸ <w>τᾶ<supplied reason="lost"
					>ν</supplied></w>
				<lb n="32"/>Α<unclear>Β</unclear> ΓΔ ΕΖ <supplied reason="lost">ΗΘ</supplied>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">τὰ</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<supplied reason="lost">τᾶν</supplied>
				<supplied reason="lost">ΙΚ</supplied>
				<supplied reason="lost">ΛΜ</supplied><pc>,</pc>
				<lb n="33"/>Ν<supplied reason="lost">Ξ</supplied> ΟΠ <w>π<supplied reason="lost"
						>οτιλ</supplied>α<unclear>βό</unclear>ντα</w> τὸ <w>ἀπ<supplied reason="lost">ὸ</supplied></w>
				τᾶς Α <lb n="34"/><w><supplied reason="lost">τετ</supplied>ράγωνον</w>
				<w><supplied reason="lost">διπλ</supplied>άσ<supplied reason="lost">ιά</supplied></w>
				<w><supplied reason="lost">ἐν</supplied><unclear>τι</unclear></w>
				<w><supplied reason="lost">τ</supplied>ῶ<supplied reason="lost">ν</supplied></w>
				<w>ἀπ<supplied reason="lost">ὸ</supplied></w>
				<milestone n="Arch31v" unit="underTextFolio"/><milestone n="59v1" unit="folio"/>
				<lb n="1"/>τᾶν ΑΒ ΓΔ ΕΖ ΗΘ τετραγώνοις<pc>·</pc>
				<lb n="2"/>λοιπὸν δὲ ἐπιδείξομεν ὅτι τὰ <w part="I">δι</w>
				<lb n="3"/><w part="F">πλάσια</w>
				<choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice> περιεχομένων <w part="I">ὑ</w>
				<lb n="4"/><w part="F">πὸ</w> τῶν τμαμάτων ἐν ε <w>κα<unclear>ι</unclear></w> τε <lb n="5"/>γραμμᾶι τᾶν
				ἰσᾶν τᾶι Α <w part="I">ποτι</w>
				<lb n="6"/><w part="F">λαβόντα</w> τὸ περιεχόμενον ὑπό <lb n="7"/>τε τᾶς Θ καὶ τᾶς ἴσας
						<w>πάσαι<supplied reason="lost">ς</supplied></w>
				<lb n="8"/>ταῖς ΑΒ ΓΔ ΕΖ ΗΘ ἴσα ἐντὶ τοῖς <lb n="9"/>ἀπὸ τῶν ΑΒ ΓΔ ΕΖ ΗΘ<pc>.</pc> καὶ ἐπὶ δύο <lb
					n="10"/>μὲν τὰ ὑπὸ ΒΙ περιεχόμενα ἴσα <lb n="11"/>δυσὶ τοῖς ὑπὸ τῶν ΒΘ <w part="I">περιεχο</w>
				<lb n="12"/><w part="F">μένοις</w><pc>,</pc> δύο δὲ τὰ ὑπὸ τῶν ΚΓ <w part="I">ἴ</w>
				<lb n="13"/><w part="F">σα</w> τῶι περιεχομένω ὑπό <w>τ<unclear>ε</unclear></w>
				<w><unclear>τ</unclear>ᾶς</w>
				<lb n="14"/>Θ καὶ τᾶς τετραπλασία <supplied reason="lost">τᾶς</supplied>
				<lb n="15"/>Γ διὰ τὸ τὰν Κ διπλασίονα <w part="I">εἶ</w>
				<lb n="16"/><w part="F">μεν</w> τᾶς Θ<pc>,</pc> δύο δὲ τὰ ὑπὸ τῶν Δ<supplied reason="lost">Λ</supplied>
				<lb n="17"/>ἴσα τῶι ὑπὸ τᾶς Θ καὶ τᾶς <w part="I">ἑξα</w>
				<lb n="18"/><w part="F">πλασίας</w> Δ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>διὰ</ex></expan>
				</choice> τὰν Λ <w part="I">τριπλα</w>
				<milestone n="62r1" unit="folio"/>
				<lb n="19"/>σίαν εἶμεν τᾶς Θ<pc>,</pc> ὁμοίως δὲ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="20"/>τἄλλα τὰ διπλάσια τὰ <w part="I">περιε</w>
				<lb n="21"/><w part="F">χόμενα</w> ὑπὸ τᾶν <choice>
					<abbr>τμαμάτω<am><g/></am></abbr>
					<expan>τμαμάτω<ex>ν</ex></expan>
				</choice>
				<lb n="22"/><w><supplied reason="lost">ἴσ</supplied>α</w> ἐντὶ τῶι περιεχομένωι <w part="I">ὑ</w>
				<lb n="23"/><w part="F">πό</w> τε τᾶς Θ καὶ τᾶς <w part="I">πολλαπλα</w>
				<lb n="24"/><w part="F">σίας</w>
				<w><unclear>ἀ</unclear>εὶ</w> κατὰ τοὺς ἑξῆς <w part="I">ἀριθ</w>
				<lb n="25"/><w part="F">μοὺς</w>
				<w>ἀρτίο<unclear>υ</unclear>ς</w> τᾶς <w>ἑπομέν<unclear>α</unclear>ς</w>
				<lb n="26"/><w><supplied reason="lost">γ</supplied>ραμμᾶς</w><pc>,</pc> τὰ οὖν σύμπαντα <w part="I"
					>πο</w>
				<lb n="27"/><w part="F">τιλαβόντα</w> τὸ περιεχόμενον <w part="I">ὑ</w>
				<lb n="28"/><w part="F">πό</w> τε τᾶς Θ καὶ τᾶς <w>ἴσα<unclear>ς</unclear></w>
				<w part="I">πά</w>
				<lb n="29"/><w part="F">σαις</w> τᾶν ΑΒ ΓΔ ΕΖ ΗΘ <choice>
					<abbr>ἐσοῦν<unclear>τ</unclear><am><g/></am></abbr>
					<expan>ἐσοῦν<unclear>τ</unclear><ex>αι</ex></expan>
				</choice>
				<lb n="30"/>ἴσα τῶι <w><unclear>π</unclear><supplied reason="lost"
						>ερ</supplied><unclear>ιεχ</unclear><supplied reason="lost">ομ</supplied>ένωι</w> ὑπό
						<w>τ<unclear>ε</unclear></w> τᾶς <lb n="31"/>Θ καὶ τᾶς ἴσας <w><unclear>π</unclear><supplied
						reason="lost">άσ</supplied><unclear>α</unclear><supplied reason="lost"
						>ι</supplied><unclear>ς</unclear></w> τᾶ τε Α <lb n="32"/>καὶ τᾶ <w>τρι<supplied reason="lost"
						>π</supplied>λασία</w> τᾶς Γ καὶ <lb n="33"/>τᾶ <w>περ<supplied reason="lost"
						>ι</supplied><unclear>σσ</unclear>ᾶ</w> κατὰ τοὺς ἑξῆς <lb n="34"/><w><supplied reason="lost"
						>ἀ</supplied>ριθμοὺς</w>
				<w>π<unclear>ε</unclear>ρισσοὺς</w>
				<w part="I">πολλα<supplied reason="lost">πλα</supplied></w>
				<milestone n="59v2" unit="folio"/>
				<lb n="1"/><w part="F">σίους</w> τᾶς <w>ἑ<supplied reason="lost">πο</supplied>μένας</w>
				<choice>
					<abbr>γραμμ<am><g/></am></abbr>
					<expan>γραμμ<ex>ᾶς</ex></expan>
				</choice><pc>.</pc>
				<lb n="2"/>ἐντὶ δὲ καὶ τὰ ἀπὸ τῶν ΑΒ ΓΔ <lb n="3"/>ΕΖ ΗΘ τετράγωνα ἴσα τῶι <lb n="4"/>περιεχομένωι ὑπὸ
				τᾶν αὐτᾶν <w part="I">γραμ</w>
				<lb n="5"/><w part="F">μᾶν</w><pc>.</pc> ἔστι γὰρ τὸ ἀπὸ τᾶς Α <w part="I">τε</w>
				<lb n="6"/><w part="F">τράγωνον</w> ἴσον τῶι <w part="I">περιεχομέ</w>
				<lb n="7"/><w part="F">νωι</w> ὑπό τε τᾶς Θ καὶ τᾶς ἴσας <lb n="8"/>πάσαις τᾶ τε Α καὶ τᾶ ἴσα <lb n="9"
				/>ταῖς λοιπαῖς<pc>,</pc> ὧν ἑκάστα ἴσα <lb n="10"/>τῶ Α<pc>·</pc> ἰσάκις <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice>
				<sic>μετρια</sic> τε Θ τὰν <lb n="11"/>Α καὶ ἁ Α τὰς ἴσας αὐτᾶ <w part="I">πά</w>
				<lb n="12"/><w part="F">σας</w> ἐν τᾶι Α<pc>·</pc> ὥστε ἴσον ἐστὶ τὸ <lb n="13"/>ἀπὸ Α τετράγωνον τῶι <w
					part="I">περιεχο</w>
				<lb n="14"/><w part="F">μένωι</w> ὑπό τε τᾶς Θ καὶ τᾶς <w part="I">ἴ</w>
				<lb n="15"/><w part="F">σας</w> τᾶ Α καὶ τᾶ διπλασία τῶν <lb n="16"/>ΑΒ ΓΔ ΕΖ ΗΘ<pc>·</pc> αἱ γὰρ ἴσαι
				τᾶ Α <lb n="17"/>πᾶσαι χωρὶς τᾶς Α διπλάσιαί <lb n="18"/>ἐντι τᾶν ΑΒ ΓΔ ΕΖ ΗΘ<pc>.</pc> ὁμοίως δὲ
					<milestone n="62r2" unit="folio"/>
				<lb n="19"/>καὶ <supplied reason="lost">τὸ</supplied> ἀπὸ τᾶς Α <w>τετ<unclear>ρ</unclear>άγων<supplied
						reason="lost">ον</supplied></w>
				<w><supplied reason="lost">ἴ</supplied>σο<supplied reason="lost">ν</supplied></w>
				<lb n="20"/>ἐντὶ τῶι περιεχομένωι ὑπό τε <lb n="21"/>τᾶς Θ καὶ τᾶς ἴσας τᾶι τε Β <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="22"/>τᾶ διπλασία τᾶν ΔΕ Ζ ΗΘ<pc>,</pc>
				<w part="I">ὁμοί</w>
				<lb n="23"/><w part="F">ως</w> δὲ καὶ τὰ ἀπὸ τᾶν ἀλλᾶν <w part="I">τε</w>
				<lb n="24"/><w part="F"><supplied reason="lost">τράγωνα</supplied></w> ἴσα ἐντὶ τοῖς <w part="I"
						><unclear>π</unclear>εριε</w>
				<lb n="25"/><w part="F">χομένοις</w> ὑπό τε <supplied reason="lost">τᾶς</supplied> Θ καὶ τᾶς <lb n="26"
				/>ἴσας αὐτᾶ <unclear>τε</unclear> καὶ τᾶ διπλασία <lb n="27"/>τῶν λοιπῶν<pc>.</pc> δῆλον οὖν<pc>,</pc>
				<supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ὅτι</ex></expan>
					</choice>
				</supplied> τὰ <w part="I">ἀ</w>
				<lb n="28"/><w part="F"><unclear>πὸ</unclear></w>
				<unclear>πασᾶν</unclear> τετράγωνα ἴσα <w part="I">ἐν</w>
				<lb n="29"/><w part="F">τὶ</w> τῶι <w>π<unclear>ε</unclear>ριεχομένωι</w> ὑπό τε <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="30"/>Θ <w>κα<unclear>ὶ</unclear></w>
				<w><supplied reason="lost">τ</supplied><unclear>ᾶς</unclear></w>
				<w><supplied reason="lost">ἴσ</supplied>ας</w>
				<w>πάσ<supplied reason="lost">α</supplied>ι<supplied reason="lost">ς</supplied></w>
				<w><supplied reason="lost">τ</supplied>ᾶ</w>
				<w><supplied reason="lost">τ</supplied>ε</w>
				<lb n="31"/><unclear>Α</unclear>
				<w><unclear>κ</unclear>αὶ</w> τᾶ <w>τριπλα<supplied reason="lost">σ</supplied>ία</w>
				<w><supplied reason="lost">τ</supplied>ᾶς</w> Β <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="32"/><supplied reason="lost">τᾶ</supplied> πενταπλασία <w><supplied reason="lost"
					>τ</supplied>ᾶς</w> Γ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<w><unclear>τ</unclear><supplied reason="lost">ᾶ</supplied></w>
				<lb n="33"/>κατὰ τοὺς ἑξῆς <w><supplied reason="lost">ἀ</supplied>ριθμοὺς</w>
				<w part="I">πε</w>
				<lb n="34"/><w part="F">ρισσοὺς</w> πολλαπλασία τᾶς <lb n="35"/><w><supplied reason="lost"
					>ἑπ</supplied>ομένας</w><pc>.</pc>
				<figure n="10.2">
					<figDesc>Figure 10.2</figDesc>
				</figure>
				<milestone n="Arch32r" unit="underTextFolio"/><milestone n="162r1" unit="folio"/>
				<lb n="1"/>ἐκ τούτου οὖν φανερὸν ὅτι <sic>τω</sic>
				<w part="I">τε</w>
				<lb n="2"/><w part="F">τράγωνα</w> πάντα ἀπὸ τᾶν ἰσᾶν <lb n="3"/>τᾶ μεγίστα τῶν μὲν τετραγώνων <lb n="4"
				/>τῶν ἀπὸ τᾶν τῶι ἴσω ἀλλαλᾶν <lb n="5"/>ὑπερεχουσᾶν ἐλάσσονά ἐστιν <lb n="6"/>ἢ τριπλάσια<pc>,</pc>
				ἐπειδὴ <w part="I">ποτιλα</w>
				<lb n="7"/><w part="F">βόντα</w> τινὰ τριπλάσιά ἐντι<pc>,</pc>
				<lb n="8"/>τῶν δὲ λοιπῶν χωρὶς τοῦ ἀπὸ <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="9"/>μεγίστας τετραγώνου μείζονα <lb n="10"/>ἢ τριπλάσια<pc>,</pc> ἐπειδὴ τὰ <w part="I"
					>ποτιλα</w>
				<lb n="11"/><w part="F">φθέντα</w> ἐλάσσονά ἐντι ἢ <w part="I"><choice>
						<abbr>τριπλ<am><g/></am></abbr>
						<expan>τριπλ<ex>ά</ex></expan>
					</choice></w>
				<lb n="12"/><w part="F">σια</w> τοῦ ἀπὸ τᾶς μεγίστας <w part="I">τετρα</w>
				<lb n="13"/><w part="F">γώνου</w><pc>.</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<w><unclear>τ</unclear>οίνυν</w><pc>,</pc> εἴ κα ὁμοῖα εἴδεα <lb n="14"/><w>ἀναγρα<supplied
						reason="lost">φέ</supplied>ωντι</w> ἀπὸ πασᾶν<pc>,</pc>
				<w part="I">ἀ</w>
				<lb n="15"/><w part="F">πὸ</w> τὲ <w>τᾶ<unclear>ν</unclear></w>
				<w><supplied reason="lost">τ</supplied>ῶ</w> ἴσω ἀλλαλᾶν <w part="I">ὑπε<unclear>ρ</unclear></w>
				<lb n="16"/><w part="F">εχουσᾶν</w> καὶ ἀπὸ τᾶν ἰσᾶν τᾶ <w part="I">με</w>
				<lb n="17"/><w part="F">γίστα</w> τῶν μὲν ἀπὸ τᾶν τῶ ἴσωι <lb n="18"/>ἀλλαλᾶν ὑπερεχουσᾶν εἰδέων
					<milestone n="155v1" unit="folio"/>
				<lb n="19"/>ἐλάσσονα ἐσσοῦνται ἢ <w part="I">τρι<unclear>π</unclear>λά</w>
				<lb n="20"/><w part="F">σια</w><pc>,</pc> τῶν δὲ λοιπῶν χωρὶς τοῦ <lb n="21"/>ἀπὸ τᾶς μεγίστας
						<w>εἴδεο<unclear>ς</unclear></w>
				<w part="I">μείζο</w>
				<lb n="22"/><w part="F">να</w> ἢ τριπλάσια<pc>·</pc> τὸν γὰρ αὐτὸν <lb n="23"/>ἑξοῦντι
						<w><unclear>λ</unclear>όγον</w>
				<w><unclear>τ</unclear><supplied reason="lost">ὰ</supplied></w>
				<w><unclear>ὁ</unclear>μοῖα</w> εἴδεα <lb n="24"/>τοῖς τετραγώνοις<pc>.</pc>
			</ab>
			<milestone unit="proposition" n="11"/>
			<ab>
				<lb n="25"/><hi rend="margin">
					<num>ΙΑ</num>
				</hi> ΕΙ κα γραμμαὶ ἑξῆς τεθέωντι <w part="I"><choice>
						<abbr>ὁποσ<am><g/></am></abbr>
						<expan>ὁποσ<ex>αι</ex></expan>
					</choice></w>
				<lb n="26"/><w part="F">οῦν</w> τῶι ἴσωι ἀλληλᾶν <w part="I"><choice>
						<abbr>ὑπερέχ<am><g/></am></abbr>
						<expan>ὑπερέχ<ex>ου</ex></expan>
					</choice></w>
				<lb n="27"/><w part="F">σαι</w><pc>,</pc> καὶ ἄλλαι γραμμαὶ <w part="I">τεθέων</w>
				<lb n="28"/><w part="F">τι</w> τῶ μὲν πλάθει μιᾶι <w part="I"><choice>
						<abbr>ἐλάσσο<am><g/></am></abbr>
						<expan>ἐλάσσο<ex>ν</ex></expan>
					</choice></w>
				<lb n="29"/><w part="F">ες</w> τᾶν τῶ ἴσω <sic>ἀλλᾶν</sic>
				<choice>
					<abbr>ὑπερεχουσᾶ<am><g/></am></abbr>
					<expan>ὑπερεχουσᾶ<ex>ν</ex></expan>
				</choice><pc>,</pc>
				<lb n="30"/>τὸ δὲ μεγέθει ἑκάστα ἴσα τᾶι <w part="I">μεγίσ</w>
				<lb n="31"/><w part="F">τα</w><pc>,</pc> τὰ τετράγωνα πάντα τὰ <w part="I">ἀ</w>
				<lb n="32"/><w part="F">πὸ</w> τᾶν ἰσᾶν τᾶ μεγίστα ποτὶ μὲν <lb n="33"/>τετράγωνα τὰ ἀπὸ τᾶν ἰσᾶν τῶι
				ἴσωι <lb n="34"/>ἀλλαλᾶν ὑπερεχουσᾶν χωρὶς τᾶς <lb n="35"/>ἐλαχίστας ἐλάσσονα λόγον <w part="I">ἔ</w>
				<milestone n="162r2" unit="folio"/>
				<lb n="1"/><w part="F">χοντι</w> ἢ τὸ τετράγωνον τὸ ἀπὸ τᾶς <lb n="2"/>μεγίστας ποτὶ τὸν ἴσον <w
					part="I">ἀμφοτέ</w>
				<lb n="3"/><w part="F">ροις</w> τῶι τε περιεχομένω ὑπό τε <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="4"/>μεγίστας καὶ τᾶς ἐλαχίστας καὶ <lb n="5"/><w><supplied reason="lost"
						>τ</supplied><unclear>ῶ</unclear>ι</w> τρίτωι μέρει ἀπὸ τᾶς <choice>
					<abbr>ὑπεροχ<am><g/></am></abbr>
					<expan>ὑπεροχ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="6"/>τετραγώνωι<pc>,</pc> ἇ ὑπερέχει τὰ μεγίστα <lb n="7"/>τᾶς ἐλαχίστας<pc>,</pc> ποτὶ δὲ τὰ <w
					part="I">τετράγω</w>
				<lb n="8"/><w part="F">να</w> τὰ ἀπὸ τᾶν τῶι ἴσωι ἀλλαλᾶν <lb n="9"/>ὑπερχουσᾶν χωρὶς τοῦ ἀπὸ τᾶς <lb
					n="10"/>μεγίστας τετραγώνου μείζονα τοῦ <lb n="11"/>αὐτοῦ λόγου<pc>.</pc> ἔστωσαν γὰρ <w part="I"
					>γραμ</w>
				<lb n="12"/><w part="F">μαὶ</w> ὁποσαιοῦν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑ</w>
				<lb n="13"/><w part="F">περέχουσαι</w> ἑξῆς κείμεναι<pc>,</pc> ἁ μὲν <lb n="14"/>ΑΒ τᾶς ΓΔ<pc>,</pc> ἁ
				δὲ ΓΔ τᾶς ΕΖ<pc>,</pc> ἁ δὲ <lb n="15"/>ΕΖ τᾶς ΗΘ<pc>,</pc> ἁ δὲ ΗΘ τᾶς ΙΚ<pc>,</pc> ἁ δὲ <lb n="16"/>ΙΚ
				τᾶς ΛΜ<pc>,</pc> ἁ δὲ ΛΜ τᾶς ΝΞ<pc>,</pc>
				<lb n="17"/>ποτικείσθω δὴ ποτὶ μὲν τὰν ΓΔ ἴσα <lb n="18"/>μιᾶι ὑπεροχᾶι ἁ ΓΟ<pc>,</pc> ποτὶ δὲ τὰν ΕΞ
					<lb n="19"/>ἴσα <w>δυσ<supplied reason="lost">ὶ</supplied>ν</w>
				<w>ὑπε<unclear>ρ</unclear>οχαῖς</w> ἁ ΕΠ<pc>,</pc>
				<supplied reason="lost">ποτὶ</supplied> δὲ <milestone n="155v2" unit="folio"/>
				<lb n="20"/>τὰν ΗΘ ἴσα τρισὶν ὑπεροχαῖς ἁ <lb n="21"/>ΗΡ<pc>,</pc> καὶ ποτὶ τὰς ἄλλας τὸν αὐτὸν <lb
					n="22"/>τρόπον<pc>·</pc> ἐσσοῦνται δὴ αἱ <w part="I">γενόμε</w>
				<lb n="23"/><w part="F">ναι</w> ἀλλήλαις ἴσαι καὶ ἑκάστα τᾶ <lb n="24"/>μεγίστα<pc>.</pc> δεικτέον οὖν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὰ ἀπὸ <w part="I">πα</w>
				<lb n="25"/><w part="F">σᾶν</w> τᾶν γενομενᾶν τετράγωνα <w part="I">πο</w>
				<lb n="26"/><w part="F">τὶ</w> μὲν πάντα τὰ τετράγωνα τὰ <lb n="27"/>ἀπὸ πασᾶν τᾶν τῶι ἴσωι <choice>
					<abbr>ἀλλαλᾶ<am><g/></am></abbr>
					<expan>ἀλλαλᾶ<ex>ν</ex></expan>
				</choice>
				<lb n="28"/>ὑπερεχουσᾶν χωρὶς τοῦ <w><supplied reason="lost">ἀ</supplied>πὸ</w> τᾶς <lb n="29"/>ΝΞ
				τετραγώνου <w><unclear>ἐλ</unclear>άσσονα</w>
				<w><unclear>λ</unclear>όγον</w>
				<lb n="30"/>ἔχει ἢ τὸ ἀπὸ τᾶς ΑΒ <choice>
					<abbr>τετράγωνο<am><g/></am></abbr>
					<expan>τετράγωνο<ex>ν</ex></expan>
				</choice>
				<lb n="31"/>ποτὶ τὸ ἴσον ἀμφοτέροις τῶ τε <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<lb n="32"/><w part="F">εχόμεν<unclear>ο</unclear><supplied reason="lost">ν</supplied></w> ὑπὸ τᾶν ΑΒ ΝΞ
				καὶ τῶι <lb n="33"/>τρίτωι μέρει τοῦ ἀπὸ τᾶς ΝΥ <w part="I"><unclear>τ</unclear>ε</w>
				<lb n="34"/><w part="F">τραγώνου</w><pc>,</pc> ποτὶ δὲ τὰ <w>τετ<unclear>ράγ</unclear>ωνα</w> τὰ <lb
					n="35"/><w>ἀ<unclear>π</unclear>ὸ</w> τᾶν αὐτᾶν χωρὶς <w>το<supplied reason="lost">ῦ</supplied></w>
				<w><supplied reason="lost">ἀ</supplied>πὸ</w>
				<w>τᾶ<supplied reason="lost">ς</supplied></w>
				<milestone n="Arch32v" unit="underTextFolio"/><milestone n="162v1" unit="folio"/>
				<lb n="1"/><supplied reason="lost">ΑΒ</supplied> τετραγώνου μείζονα λόγον <w>ἔ<unclear>χ</unclear>ει</w>
				<lb n="2"/><supplied reason="lost">ἢ</supplied>
				<w><supplied reason="lost">τ</supplied><unclear>οῦ</unclear></w> αὐτοῦ <w><unclear>λ</unclear><supplied
						reason="lost">ό</supplied><unclear>γ</unclear><supplied reason="lost"
					>ου</supplied></w><pc>.</pc>
				<w>ἀπολε<unclear>λ</unclear><supplied reason="lost">άφθω</supplied></w>
				<lb n="3"/><supplied reason="lost">ἀφ’</supplied>
				<w><unclear>ἑ</unclear>κάστας</w> τᾶν τῶι <w>ἴσ<unclear>ω</unclear><supplied reason="lost"
					>ι</supplied></w>
				<choice>
					<abbr><supplied reason="lost">ἀλλ</supplied><unclear>α</unclear>λᾶ<am><g/></am></abbr>
					<expan><supplied reason="lost">ἀλλ</supplied><unclear>α</unclear>λᾶ<ex>ν</ex></expan>
				</choice>
				<lb n="4"/><w><supplied reason="lost">ὑπερεχ</supplied><unclear>ο</unclear>υσᾶν</w> ἴσαι τᾶι
					ὑπεροχᾶι<pc>·</pc>
				<lb n="5"/><w>ὃ<unclear>ν</unclear></w>
				<supplied reason="lost">δὴ</supplied>
				<w><unclear>λ</unclear>όγον</w> ἔχει τὸ ἀπὸ τᾶς <unclear>Α</unclear>Β <w part="I"
					><unclear>πο</unclear></w>
				<lb n="6"/><w part="F"><supplied reason="lost">τὶ</supplied></w>
				<w><supplied reason="lost">συνα</supplied>μφότερα</w> τό τε ὑπὸ <w>τ<unclear>ᾶν</unclear></w> ΑΒ <lb
					n="7"/><supplied reason="lost">ΦΒ</supplied>
				<w><supplied reason="lost">περιεχόμ</supplied><unclear>εν</unclear>ον</w> καὶ τὸ τρίτον <w part="I"
					>μέ</w>
				<lb n="8"/><w part="F">ρος</w>
				<supplied reason="lost">τοῦ</supplied> ἀπὸ τᾶς ΑΦ <w>τετραγώνο<supplied reason="lost"
					>υ</supplied></w><pc>,</pc>
				<lb n="9"/>τοῦτον ἔχει τὸν λόγον τό τε ἀπὸ <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>ᾶς</ex></supplied></expan>
				</choice>
				<lb n="10"/>ΟΔ τετράγωνον ποτί τε τὸ <w part="I">περιε</w>
				<lb n="11"/><w part="F">χ<supplied reason="lost">ό</supplied>μενον</w> ὑπὸ τᾶν ΟΔ Δ<unclear>Χ</unclear>
				καὶ τὸ <lb n="12"/>τρίτον μέρος τοῦ ἀπὸ <supplied reason="lost">τᾶς</supplied> ΧΟ <w part="I">τε</w>
				<lb n="13"/><w part="F">τραγώνου</w> καὶ τὸ <w>τετράγω<unclear>ν</unclear><supplied reason="lost"
						>ον</supplied></w>
				<w><unclear>τ</unclear>ὸ</w>
				<w part="I">ἀ</w>
				<lb n="14"/><w part="F">πὸ</w> τᾶς <unclear>Π</unclear>Ζ ποτὶ τὸ
						<w>περ<unclear>ιεχό</unclear>μεν<supplied reason="lost">ο</supplied><unclear>ν</unclear></w>
				<lb n="15"/>ὑπὸ τᾶν ΠΖ ΨΖ καὶ τὸ τρίτον <w part="I">μέ</w>
				<lb n="16"/><w part="F">ρος</w>
				<w><supplied reason="lost">το</supplied>ῦ</w> ἀπὸ τᾶς <unclear>Ψ</unclear>Π <choice>
					<abbr>τετραγών<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τετραγών<supplied reason="lost"><ex>ου</ex></supplied></expan>
				</choice>
				<lb n="17"/>καὶ τὰ ἀπὸ τᾶν ἀλλᾶν <choice>
					<abbr>τετράγων<am><g/></am></abbr>
					<expan>τετράγων<ex>α</ex></expan>
				</choice>
				<lb n="18"/>ποτὶ τὰ ὁμοίως λαμβανόμενα <milestone n="155r1" unit="folio"/>
				<lb n="19"/><supplied reason="lost">χωρία</supplied><pc>·</pc>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">τὰ</supplied>
				<supplied reason="lost">πάντα</supplied>
				<supplied reason="lost">δὴ</supplied>
				<supplied reason="lost">τὰ</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<lb n="20"/>πασᾶν τᾶν ΟΔ ΠΖ ΡΟΣ ΚΤ ΜΥΞ <lb n="21"/>ποτί τε πάντα περιεχομέναν <w part="I">ὑ</w>
				<lb n="22"/><w part="F">πό</w>
				<w><supplied reason="lost">τ</supplied>ε</w> τᾶς ΝΞ καὶ τᾶς
					<w><unclear>π</unclear>ά<unclear>σ</unclear>αις</w> ταῖς <lb n="23"/>εἰρημέναις <w>γρ<supplied
						reason="lost">α</supplied>μμαῖς</w> καὶ τὰ <lb n="24"
						/><w><unclear>τ</unclear>ρ<unclear>ιτ</unclear>αμό<supplied reason="lost">ρια</supplied></w> τῶν
				τετραγώνων <choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice>
				<lb n="25"/><w><supplied reason="lost">ἀ</supplied>πὸ</w> τᾶν ΟΧ ΠΨ ΡΩ ΣϠ ΤϘ ΥΝ τὸν <lb n="26"/>αὐτὸν
				ἑξοῦντι λόγον<pc>,</pc> ὃν τὰ ἀπὸ <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>ᾶς</ex></supplied></expan>
				</choice>
				<lb n="27"/><unclear>ΑΒ</unclear>
				<w><supplied reason="lost">τετ</supplied>ρά<supplied reason="lost">γ</supplied>ω<supplied reason="lost"
						>νον</supplied></w> ποτὶ τὰ <w part="I">συναμ</w>
				<lb n="28"/><w part="F">φό<unclear>τ</unclear>ερα</w> τό <unclear>τε</unclear> ὑπὸ τᾶν ΑΒ ΦΒ <w part="I"
					>πε</w>
				<lb n="29"/><w part="F">ριεχόμενον</w>
				<w><unclear>κ</unclear>αὶ</w> τὸ <w><supplied reason="lost">τρί</supplied>τον</w> μέρος <lb n="30"/>τοῦ
				ἀπὸ Φ<supplied reason="lost">Α</supplied> τετραγώνου<pc>.</pc> εἰ οὖν κα <lb n="31"/>δειχθῆι τό τε
						<w>περι<supplied reason="lost">ε</supplied>χόμενον</w> ὑπό <lb n="32"/>τε τᾶς ΝΞ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice> τᾶς ἴσας πάσαις <choice>
					<abbr>τ<am><g/></am>ς</abbr>
					<expan>τ<ex>αῖ</ex>ς</expan>
				</choice>
				<lb n="33"/>ΟΔ ΠΖ ΡΘ <unclear>Σ</unclear>Κ Τ<unclear>Μ</unclear>
				<unclear>Ν</unclear>Ξ καὶ τὰ <w part="I">τρί</w>
				<lb n="34"/><w part="F">τα</w> μέρη τῶν τετραγώνων τῶν <lb n="35"/>ἀπὸ <w>τ<unclear>ᾶ</unclear>ν</w>
				<supplied reason="lost">Ο</supplied>Χ ΠΨ ΡΩ <unclear>ΣϠ</unclear> ΤϘ ΥΝ <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>ῶν</ex></supplied></expan>
				</choice>
				<milestone n="162v2" unit="folio"/>
				<lb n="1"/><w><supplied reason="lost">μ</supplied><unclear>ὲν</unclear></w>
				<w><unclear>τ</unclear>ετρά<unclear>γ</unclear>ωνον</w> τῶν ἀπὸ τᾶν <lb n="2"/>ΑΒ ΓΔ Ε<supplied
					reason="lost">Ζ</supplied>
				<supplied reason="lost">ΗΘ</supplied>
				<supplied reason="lost">ΙΚ</supplied>
				<supplied reason="lost">ΛΜ</supplied>
				<supplied reason="lost">ἐλάττονα</supplied><pc>,</pc>
				<supplied reason="lost">τῶν</supplied>
				<lb n="3"/><supplied reason="lost">δὲ</supplied>
				<w><supplied reason="lost">τ</supplied>ετ<supplied reason="lost">ρ</supplied>αγώ<supplied reason="lost"
						>νων</supplied></w>
				<supplied reason="lost">τῶν</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<supplied reason="lost">τᾶν</supplied>
				<supplied reason="lost">ΓΔ</supplied><pc>,</pc>
				<lb n="4"/>ΕΖ <supplied reason="lost">ΗΘ</supplied>
				<unclear>ΙΚ</unclear> Λ<unclear>Μ</unclear>
				<supplied reason="lost">ΝΞ</supplied>
				<w><supplied reason="lost">μεί</supplied>ζο<supplied reason="lost">να</supplied></w><pc>,</pc>
				<w part="I"><supplied reason="lost">δ</supplied><unclear>ε</unclear></w>
				<lb n="5"/><w part="F"><supplied reason="lost">δ</supplied>ει<supplied reason="lost"
					>γμ</supplied>ένον</w>
				<w><unclear>ἐσ</unclear><supplied reason="lost">σεῖται</supplied></w>
				<supplied reason="lost">τὸ</supplied>
				<w part="I"><supplied reason="lost">προτε</supplied></w>
				<lb n="6"/><w part="F">θέν</w><pc>.</pc> ἔστι <supplied reason="lost">δὴ</supplied>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">μὲν</supplied>
				<w part="I"><supplied reason="lost">περιεχόμε</supplied></w>
				<lb n="7"/><w part="F">ν<supplied reason="lost">ο</supplied><unclear>ν</unclear></w> ὑπό <w>τ<supplied
						reason="lost">ε</supplied></w> τᾶς Ν<supplied reason="lost">Ξ</supplied>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">τᾶς</supplied>
				<w><supplied reason="lost">ἴσα</supplied>ς</w>
				<lb n="8"/><w><unclear>πά</unclear>σαις</w> ταῖς <supplied reason="lost">ΟΔ</supplied>
				<supplied reason="lost">ΠΖ</supplied>
				<supplied reason="lost">Ρ</supplied>Θ Σ<supplied reason="lost">Κ</supplied> ΤΜ <lb n="9"/>ΥΞ καὶ τὰ
				τρίτα <w>μέρ<supplied reason="lost">η</supplied></w>
				<supplied reason="lost">τῶν</supplied>
				<w part="I"><supplied reason="lost">τετρα</supplied></w>
				<lb n="10"/><w part="F">γώνων</w> τῶν ἀπὸ τᾶν ΟΧ <supplied reason="lost">ΠΨ</supplied>
				<supplied reason="lost">ΡΩ</supplied>
				<lb n="11"/><w><supplied reason="lost">Σ</supplied><unclear>Ϡ</unclear></w> ΤϘ ΥΝ ἴσα τοῖς
						<w>τετρ<supplied reason="lost">αγών</supplied><unclear>οις</unclear></w>
				<lb n="12"/><w><supplied reason="lost">τοῖ</supplied>ς</w> ἀπὸ ΧΔ <supplied reason="lost">ΨΖ</supplied>
				<supplied reason="lost">ΩΘ</supplied>
				<supplied reason="lost">ϠΚ</supplied>
				<supplied reason="lost">ϘΜ</supplied>
				<lb n="13"/><unclear>Ν</unclear>Ξ καὶ τῶι <w>π<unclear>ε</unclear><supplied reason="lost"
						>ριεχομένωι</supplied></w>
				<w><supplied reason="lost">ὑ</supplied>πό</w>
				<lb n="14"/>τε τᾶς <unclear>ΝΞ</unclear> καὶ <supplied reason="lost">ἴσας</supplied> πάσαις <w><supplied
						reason="lost">τ</supplied><unclear>α</unclear>ῖς</w>
				<lb n="15"/><supplied reason="lost">Ο</supplied>Χ Π<supplied reason="lost">Ψ</supplied>
				<supplied reason="lost">Ρ</supplied>Ω <unclear>Σ</unclear>Ϡ <supplied reason="lost">Τ</supplied>Ϙ ΥΝ καὶ
				τῶι <w part="I">τρί</w>
				<lb n="16"/><w part="F"><supplied reason="lost">τ</supplied>ωι</w>
				<w><supplied reason="lost">μ</supplied>έρει</w>
				<w><supplied reason="lost">τ</supplied><unclear>ῶν</unclear></w> τετραγώνων
					<w>τ<unclear>ῶ</unclear>ν</w>
				<lb n="17"/>ἀπὸ τᾶν ΟΧ ΠΨ ΡΩ Σ<unclear>Ϡ</unclear> Τ<unclear>Ϙ</unclear> ΥΝ<pc>,</pc>
				<lb n="18"/><supplied reason="lost">τὰ</supplied>
				<supplied reason="lost">δὲ</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<w><supplied reason="lost">τ</supplied><unclear>ᾶ</unclear>ν</w> Α<unclear>Β</unclear> ΓΔ <supplied
					reason="lost">ΕΖ</supplied>
				<supplied reason="lost">ΗΘ</supplied>
				<supplied reason="lost">Ι</supplied>Κ <unclear>ΛΜ</unclear>
				<milestone n="155r2" unit="folio"/>
				<lb n="19"/>τετράγωνα ἴσα τοῖς ἀπὸ τᾶν ΒΦ <lb n="20"/>ΧΔ ΨΖ <w><unclear>Ω</unclear><supplied
						reason="lost">Θ</supplied></w> ϠΚ ϘΜ <choice>
					<abbr>τετραγών<am><g/></am></abbr>
					<expan>τετραγών<ex>οις</ex></expan>
				</choice>
				<lb n="21"/>καὶ τοῖς <w><supplied reason="lost">ἀπ</supplied><unclear>ὸ</unclear></w> τᾶν ΑΦ ΓΧ ΕΨ ΜΩ
					<lb n="22"/>ΡϠ Λ<supplied reason="lost">Ϙ</supplied>
				<w>κ<supplied reason="lost">αὶ</supplied></w>
				<w><unclear>τ</unclear>ῶι</w>
				<w><unclear>π</unclear>εριεχομένω</w>
				<w part="I">ὑ</w>
				<lb n="23"/><w part="F">πὸ</w> τᾶν <supplied reason="lost">ΒΦ</supplied>
				<w><supplied reason="lost">κ</supplied>αὶ</w> τᾶς διπλασίας <lb n="24"/>τᾶν ΑΦ <supplied reason="lost"
					>ΓΧ</supplied>
				<supplied reason="lost">Ε</supplied>Ψ ΜΩ ΙϠ ΛϘ<pc>.</pc> κοινὰ <lb n="25"/>μὲν οὖν <w><supplied
						reason="lost">ἐντ</supplied>ι</w> ἑκατέρων τὰ <w part="I">τετρά</w>
				<lb n="26"/><w part="F">γωνα</w> τὰ <w><supplied reason="lost">ἀ</supplied>πὸ</w> τᾶν ἰσᾶν
						<w>τᾶ<supplied reason="lost">ι</supplied></w> ΝΞ<pc>,</pc>
				<lb n="27"/>τὸ δὲ περιεχόμενον ὑπό τε τᾶς <lb n="28"/>ΝΞ καὶ τᾶς ἴσας <choice>
					<abbr>τ<am><g/></am>ς</abbr>
					<expan>τ<ex>αῖ</ex>ς</expan>
				</choice> ΟΧ ΠΨ ΩΡ <lb n="29"/>Ϡ<unclear>Σ</unclear>
				<unclear>Ϙ</unclear>Τ <unclear>Υ</unclear>Ν ἔλασσόν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστι</ex></expan>
				</choice> τοῦ <w part="I">περι</w>
				<lb n="30"/><w part="F">εχομέν<unclear>ου</unclear></w> ὑπό τε τᾶς ΒΦ καὶ <lb n="31"/>τᾶς διπλασίας τᾶν
				ΑΦΓ ΧΕΨ <lb n="32"/>ΗΩΙ Ϡ<unclear>Λ</unclear>Ϙ διὰ τὸ τὰς νῦν <w part="I">εἰρη</w>
				<lb n="33"/><w part="F">μένας</w>
				<w>γραμμ<unclear>ὰ</unclear><supplied reason="lost">ς</supplied></w>
				<w><unclear>τ</unclear>αῖς</w> μὲν ΓΘ <lb n="34"/>ΕΠ Ρ<unclear>Η</unclear> Ι<unclear>Σ</unclear>
				<supplied reason="lost">ΛΤ</supplied>
				<supplied reason="lost">Υ</supplied>Ν <w><supplied reason="lost">ἴσ</supplied>ας</w> εἶμεν<pc>,</pc> τᾶν
				δὲ <milestone n="Arch33r" unit="underTextFolio"/><milestone n="125r1" unit="folio"/>
				<lb n="1"/>λοιπᾶν μείζονας<pc>,</pc> καὶ τὰ <w part="I">τετρά</w>
				<lb n="2"/><w part="F">γωνα</w> δὲ τὰ ἀπὸ τᾶν ΑΦ ΓΧ ΕΨ ΗΩ <lb n="3"/><supplied reason="lost"
					>Ι</supplied>Ϡ ΛϘ<pc>·</pc> δέδεικται <w>γὰ<unclear>ρ</unclear></w> τοῦτο ἐν τοῖς <lb n="4"
					/>ἐπάνω<pc>·</pc>
				<choice>
					<abbr>ἐλά<am><g/></am>ο<supplied reason="lost">να</supplied></abbr>
					<expan>ἐλά<ex>ττ</ex>ο<supplied reason="lost">να</supplied></expan>
				</choice> ἄρα ἐντὶ τὰ <lb n="5"/><w>ῥηθ<supplied reason="lost">έν</supplied>τα</w> χωρία τῶν <choice>
					<abbr>τετραγώνω<am><g/></am></abbr>
					<expan>τετραγώνω<ex>ν</ex></expan>
				</choice>
				<lb n="6"/>τῶν ἀπὸ τῶν ΑΒ ΓΔ ΕΖ ΗΘ ΙΚ ΛΜ<pc>.</pc>
				<lb n="7"/>λοιπὸν δὲ δείξομεν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> μείζονά <w part="I"><choice>
						<abbr>ἐ<am><g/></am></abbr>
						<expan>ἐ<ex>ν</ex></expan>
					</choice></w>
				<lb n="8"/><w part="F">τι</w> τῶν τετραγώνων τῶν ἀπὸ τᾶν <lb n="9"/>ΓΔ ΕΖ ΗΘ ΙΚ ΛΜ ΝΞ<pc>.</pc>
				<supplied reason="lost">πάλιν</supplied>
				<w><supplied reason="lost">δ</supplied>ὴ</w>
				<supplied reason="lost">τὰ</supplied>
				<lb n="10"/>τετράγωνα τὰ ἀπὸ τᾶν ΓΔ ΕΖ ΗΘ <lb n="11"/>ΙΚ ΛΜ ΝΞ ἴσα ἐντὶ τοῖς τε ἀπὸ τᾶν <lb n="12"/>ΧΓΕ
				ΨΗ ΩΙ ϠΛϘ καὶ τῶι <w part="I">περιεχο</w>
				<lb n="13"/><w part="F">μένωι</w> ὑπό τε τᾶς ΝΞ καὶ <supplied reason="lost">τᾶς</supplied>
				<w part="I">δι</w>
				<lb n="14"/><w part="F">πλασίας</w> πασᾶν τᾶν ΧΓ ΕΨ ΩΙ <lb n="15"/>ϠΛϘ<pc>.</pc> καί <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστι</ex></expan>
				</choice> κοινὰ μὲν τὰ ἀπὸ τᾶν <lb n="16"/>ΧΔ ΨΖ ωΔ ϠΚ Μ<unclear>Ϙ</unclear> ΝΖ<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>μεῖζον</ex></expan>
				</choice> δὲ τὸ ὑπό <lb n="17"/>τε τᾶς ΝΖ καὶ τᾶς ἴσας <choice>
					<abbr>πάσ<am><g/></am>ς</abbr>
					<expan>πάσ<ex>αι</ex>ς</expan>
				</choice>
				<lb n="18"/><choice>
					<abbr>τ<am><g/></am>ς</abbr>
					<expan>τ<ex>αῖ</ex>ς</expan>
				</choice> ΟΧ <supplied reason="lost">ΠΨ</supplied> ΡΩ <supplied reason="lost">Σ</supplied>Ϡ
						<w><unclear>Τ</unclear><supplied reason="lost">Ϙ</supplied></w> ΥΝ <w>το<supplied reason="lost"
						>ῦ</supplied></w> ὑπὸ <w>τ<supplied reason="lost">ᾶς</supplied></w>
				<milestone n="132v1" unit="folio"/>
				<lb n="19"/><supplied reason="lost">ΝΞ</supplied>
				<supplied reason="lost">καὶ</supplied> τᾶς <w><unclear>δ</unclear>ι<unclear>πλασί</unclear><supplied
						reason="lost">ας</supplied></w>
				<unclear>πασᾶν</unclear>
				<lb n="20"/>τᾶν ΓΧ ΕΨ ΗΩ ΙϠ <unclear>Λ</unclear>Ϙ<pc>,</pc> ἐντὶ δὲ καὶ <lb n="21"/>τετράγωνα τὰ ἀπὸ τᾶν
				ΧΟ ΨΠ <lb n="22"/>ΩΡ ϠΣ ϘΤ ΥΝ τῶν ἀπὸ τᾶν ΓΧ Ε<unclear>Υ</unclear>
				<lb n="23"/><unclear>Γ</unclear>Η ωΙ ϠΛ Ϙ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>μείζονα</ex></expan>
				</choice> ἢ <w><supplied reason="lost">τρι</supplied>πλάσια</w><pc>·</pc>
				<w part="I">δέ</w>
				<lb n="24"/><w part="F">δεικται</w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> καὶ τοῦτο<pc>·</pc> μείζονα ἄρα <w part="I">ἐν</w>
				<lb n="25"/><w part="F">τὶ</w>
				<sic>γὰρ η θέντα</sic>
				<w><unclear>χω</unclear>ρία</w> τῶν <w part="I">τετραγώ</w>
				<lb n="26"/><w part="F">νων</w> τῶν ἀπὸ τᾶν ΓΔ ΕΖ ΗΘ ΙΚ ΛΜ <lb n="27"/>ΝΞ<pc>.</pc>
				<choice>
					<abbr>ἑξ<am><g/></am></abbr>
					<expan>ἑξ<ex>ῆς</ex></expan>
				</choice> τὸ ΣΧΑΜΑ<pc>.</pc>
				<figure n="11.1">
					<figDesc>Figure 11.1</figDesc>
				</figure>
				<milestone n="125r2" unit="folio"/>
				<lb n="1"/>Καὶ τοίνυν εἴ κα <w>ὁμο<supplied reason="lost">ῖα</supplied></w>
				<w part="I"><supplied reason="lost">ἀν</supplied>αγραφέν</w>
				<lb n="2"/><w part="F">τι</w> ἀπὸ πασᾶν<pc>,</pc> ἀπό τε <supplied reason="lost">τᾶν</supplied>
				<supplied reason="lost">τῶι</supplied>
				<w><supplied reason="lost">ἴσ</supplied>ωι</w>
				<lb n="3"/>ἀλλαλᾶν <w>ὑ<unclear>π</unclear>εχουσᾶν</w> καὶ <w><unclear>ἀ</unclear>πὸ</w> τᾶν <lb n="4"
				/>ἰσᾶν τᾶ μεγίστα<pc>,</pc>
				<w>εἴδ<supplied reason="lost">εα</supplied></w><pc>,</pc>
				<w>πάν<supplied reason="lost">τα</supplied></w> τὰ <w><supplied reason="lost"
						>δ</supplied><unclear>ὲ</unclear></w>
				<lb n="5"/>ἀπὸ τᾶν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπερε</w>
				<lb n="6"/><w part="F">χουσᾶν</w> χωρὶς τοῦ ἀπὸ τᾶς <w part="I">ἐλα<unclear>χ</unclear>ίσ</w>
				<lb n="7"/><w part="F">τας</w> εἴδεος ἐλάσσονα λόγον <w part="I">ἑξοῦν</w>
				<lb n="8"/><w part="F">τι</w>
				<supplied reason="lost">ἢ</supplied> τὸ τετράγωνον τὸ ἀπὸ τᾶς <w part="I">με</w>
				<lb n="9"/><w part="F">γίστας</w> ποτὶ τὸ ἴσον ἀμφοτέροις <lb n="10"/>τῶι τε περιεχομένωι ὑπό τε τᾶς <lb
					n="11"/>μεγίστας καὶ τᾶς ἐλαχίστας καὶ <lb n="12"/>τῶι τρίτωι μέρει τοῦ ἀπὸ τᾶς <w part="I">ὑπε</w>
				<lb n="13"/><w part="F">ροχᾶς</w><pc>,</pc> ἇ ὑπερέχει ἁ μεγίστα τᾶς <w part="I">ἐ</w>
				<lb n="14"/><w part="F">λαχίστας</w><pc>,</pc> ποτὶ δὲ τὰ ἀπὸ τᾶν <w part="I">αὐ</w>
				<lb n="15"/><w part="F">τᾶν</w>
				<w>εἴδ<unclear>ε</unclear>α</w> χωρὶς <w>τ<supplied reason="lost">οῦ</supplied></w> ἀπὸ τᾶς <choice>
					<abbr>μεγίστ<am><g/></am></abbr>
					<expan>μεγίστ<ex>ας</ex></expan>
				</choice>
				<lb n="16"/><w>μεί<unclear>ζ</unclear>ο<supplied reason="lost">ν</supplied>α</w> τοῦ αὐτοῦ
					λόγου<pc>·</pc> τὸν <choice>
					<abbr>αὐτὸ<am><g/></am></abbr>
					<expan>αὐτὸ<ex>ν</ex></expan>
				</choice>
				<lb n="17"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> ἕξουσι <w><unclear>λό</unclear>γον</w> τὰ ὁμοῖα εἴδεα <lb n="18"/>τοῖς τετραγώνοις<pc>.</pc>
				εἴ κα εὐθεῖα <lb n="19"/><supplied reason="lost">ἐπιζευχθῆ</supplied>
				<supplied reason="lost">γραμμὰ</supplied>
				<supplied reason="lost">ἐν</supplied>
				<supplied reason="lost">ἐπιπέδωι</supplied>
				<supplied reason="lost">καὶ</supplied>
				<w part="I">μέ</w>
				<milestone n="132v2" unit="folio"/>
				<lb n="20"/><w part="F">νοντο<supplied reason="lost">ς</supplied></w> τοῦ <w><supplied reason="lost"
						>ἑτ</supplied>έρ<supplied reason="lost">ου</supplied></w>
				<w><supplied reason="lost">π</supplied>έρατ<supplied reason="lost">ος</supplied></w>
				<w><supplied reason="lost">αὐτᾶ</supplied>ς</w>
				<lb n="21"/>ἰσοταχέως περιενεχθεῖσα <w part="I">ὁσα</w>
				<lb n="22"/><w part="F">κισοῦν</w> ἀποκατασταθῆι πάλιν<pc>,</pc>
				<lb n="23"/><w>ὅ<unclear>θ</unclear>εν</w>
				<w>ὥ<supplied reason="lost">ρ</supplied>μ<supplied reason="lost">α</supplied>σεν</w><pc>,</pc> ἅμα δὲ τᾶ
					<w part="I">γραμ</w>
				<lb n="24"/><w part="F">μᾶι</w> περιαγομέναι φέρηταί τι <w part="I">ση</w>
				<lb n="25"/><w part="F">μεῖον</w>
				<w>ἰσοτ<supplied reason="lost">αχέ</supplied>ως</w>
				<w>αὐτ<unclear>ὸ</unclear></w> ἑωυτῶ <lb n="26"/>κατὰ τᾶς <w>εὐ<unclear>θ</unclear>είας</w> ἀρξάμενον
					<lb n="27"/>ἀπὸ τοῦ <w>μένοντ<supplied reason="lost">ο</supplied>ς</w> πέρατος<pc>,</pc> τὸ <w
					part="I">σα</w>
				<lb n="28"/><w part="F">μεῖον</w> ἕλικα γράψει ἐν τῶι ἐπιπέδωι<pc>.</pc>
				<lb n="29"/>καλείσθω οὖν τὸ μὲν πέρας τᾶς <lb n="30"/>εὐθείας τὸ μένον περιαγομένας <lb n="31"/>αὐτᾶς
				ἀρχὰ τᾶς <w>ἕλικ<unclear>ος</unclear></w><pc>.</pc>
				<supplied reason="lost">ἁ</supplied>
				<w><supplied reason="lost">δ</supplied>ὲ</w>
				<w part="I">θ<unclear>έ</unclear></w>
				<lb n="32"/><w part="F">σις</w> τᾶς γραμμᾶς<pc>,</pc> ἀφ’ ἇς ἄρξατο <lb n="33"/>ἁ εὐθεῖα
					περιφέρεσθαι<pc>,</pc> ἀρχὰ τᾶς <lb n="34"/>περιφορᾶς<pc>.</pc> εὐθεῖα<pc>,</pc> ἃν μὲν
						<w><unclear>αὐ</unclear>τᾶι</w>
				<lb n="35"/>πρώται περιφορᾶ <w>δια<supplied reason="lost">π</supplied>ορευσθῆ</w>
				<lb n="36"/>τὸ σαμεῖον <w>τ<unclear>ὸ</unclear></w> κατὰ τᾶς εὐθείας <milestone n="Arch33v"
					unit="underTextFolio"/><milestone n="125v1" unit="folio"/>
				<lb n="1"/><w><supplied reason="lost">φε</supplied>ρόμενον</w><pc>,</pc> πρώτα καλείσθω<pc>,</pc> ἃν <lb
					n="2"/><supplied reason="lost">δ’</supplied>
				<w><supplied reason="lost">ἐ</supplied>ν</w> τᾶι δευτέραι περιφορᾶι τὸ <w part="I">αὐ</w>
				<lb n="3"/><w part="F">τ<supplied reason="lost">ὸ</supplied></w> σαμεῖον διανύση<pc>,</pc>
					δευτέρα<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="4"/>ἄλλαι ὁμοίως ταύταις <choice>
					<abbr>ὁμωνύμ<am><g/></am></abbr>
					<expan>ὁμωνύμ<ex>ως</ex></expan>
				</choice>
				<lb n="5"/><w><supplied reason="lost">τα</supplied>ῖς</w> περιφοραῖς καλείσθωσαν<pc>.</pc>
				<lb n="6"/>τὸ δὲ χωρίον τὸ περιλαφθὲν <w part="I">ὑ</w>
				<lb n="7"/><w part="F">πό</w> τε τᾶς ἕλικος τᾶς ἐν τᾶι <w part="I">πρώ</w>
				<lb n="8"/><w part="F">ται</w> περιφορᾶι γραφείσας καὶ <lb n="9"/>τᾶς εὐθείας<pc>,</pc> ἅ ἐστι
					πρώτα<pc>,</pc>
				<choice>
					<abbr>πρῶ<am><g/></am></abbr>
					<expan>πρῶ<ex>τον</ex></expan>
				</choice>
				<lb n="10"/>καλείσθω<pc>,</pc> τὸ δὲ περιλαφθὲν ὑπό τε <lb n="11"/>τᾶς ἕλικος τᾶς ἐν τᾶι δευτέραι <lb
					n="12"/>περιφορᾶι γραφείσας καὶ τᾶς <lb n="13"/>εὐθείας τᾶς δευτέρας <choice>
					<abbr>δεύτερο<am><g/></am></abbr>
					<expan>δεύτερο<ex>ν</ex></expan>
				</choice>
				<lb n="14"/>καλείσθω<pc>.</pc> καὶ εἴ κα ἀπὸ τοῦ <w part="I">σα</w>
				<lb n="15"/><w part="F">μείου</w><pc>,</pc> ὅ ἐστιν ἀρχὰ τᾶς ἕλικος<pc>,</pc>
				<lb n="16"/>ἀχθῆ τις εὐθεῖα γραμμά<pc>,</pc> τᾶς <lb n="17"/>εὐθείας ταύτας ἐπὶ τὰ αὐτά<pc>,</pc>
				<lb n="18"/>ἁ περιφορὰ γεγένηται<pc>,</pc>
				<w part="I">προαγό</w>
				<milestone n="132r1" unit="folio"/>
				<lb n="19"/><w part="F"><supplied reason="lost">μενα</supplied></w>
				<supplied reason="lost">καλείσθω</supplied><pc>,</pc>
				<supplied reason="lost">τὰ</supplied>
				<supplied reason="lost">δὲ</supplied>
				<supplied reason="lost">ἐπὶ</supplied>
				<w part="I"><supplied reason="lost">θά</supplied></w>
				<lb n="20"/><w part="F">τερα</w> ἑπόμενα<pc>.</pc> ὅ τε γραφθεὶς <lb n="21"/>κύκλος κέντρωι μὲν τῶι
					σαμείωι<pc>,</pc>
				<lb n="22"/>ὅ ἐστιν ἀρχὰ τᾶς ἕλικος<pc>,</pc>
				<w part="I">διαστάμα</w>
				<lb n="23"/><w part="F">τι</w> δὲ τᾶι εὐθείαι<pc>,</pc> ἅ ἐστιν πρώται<pc>,</pc>
				<lb n="24"/>πρώτως καλείσθω<pc>,</pc> ὁ δὲ γραφθεὶς <lb n="25"/>κέντρωι μὲν τῶι αὐτῶι<pc>,</pc>
				<w part="I">διαστάμα</w>
				<lb n="26"/><w part="F">τι</w> δὲ τᾶι διπλασίαι εὐθείαι <w part="I">δεύ</w>
				<lb n="27"/><w part="F">τερος</w> καλείσθω<pc>,</pc> καὶ οἱ ἄλλοι δὲ ἑξῆς <lb n="28"/>τούτοις τὸν αὐτὸν
					τρόπον<pc>.</pc>
			</ab>
			<milestone unit="proposition" n="12"/>
			<ab>
				<lb n="29"/><hi rend="margin">
					<num>ΙΒ</num>
				</hi> ΕΙ κα ποτὶ τὰν ἕλικα τᾶι μὲν μιᾶι <lb n="30"/>περιφορᾶ ὁποιαοῦν <w part="I">γεγραμμέ</w>
				<lb n="31"/><w part="F">να<supplied reason="lost">ν</supplied></w> ἀπὸ τᾶς ἀρχᾶς τᾶς <choice>
					<abbr>ἕλικ<am><g/></am></abbr>
					<expan>ἕλικ<ex>ος</ex></expan>
				</choice>
				<lb n="32"/>εὐθεῖαι ἐμπεσῶντι ὁποιαιοῦν <lb n="33"/>ἴσας ποιοῦσαι γωνίας ποτ’ <w part="I">ἀλλά</w>
				<lb n="34"/><w part="F">λας</w><pc>,</pc> τῶι ἴσω ὑπερέχοντι <choice>
					<abbr>ἀλλα<supplied reason="lost">λᾶ</supplied><am><g/></am></abbr>
					<expan>ἀλλα<supplied reason="lost">λᾶ</supplied><ex>ν</ex></expan>
				</choice><pc>.</pc>
				<lb n="35"/>ἔστω <w><unclear>ἕ</unclear>λιξ</w><pc>,</pc> ἐφ’ ἇς αἱ ΑΒ Α<unclear>Γ</unclear> ΑΔ ΑΕ <lb
					n="36"/>ΑΖ ἴσας <w>γων<unclear>ί</unclear>ας</w> ποιοῦσαι <w part="I">πο</w>
				<milestone n="125v2" unit="folio"/>
				<lb n="1"/><w part="F">τ’</w> ἀλλάλας<pc>.</pc>
				<w>δεικτ<supplied reason="lost">έ</supplied><unclear>ο</unclear>ν</w> ὅτι τῶι ἴσωι <lb n="2"/>ὑπερέχει ἁ
				ΑΓ τᾶς ΑΒ καὶ ἁ ΑΔ <lb n="3"/>τᾶς ΑΓ καὶ αἱ ἄλλαι ὁμοίως<pc>.</pc> ἐν ὧι <lb n="4"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> χρόνωι ἁ περιαγομένα γραμμὰ <lb n="5"/>ἀπὸ τᾶς ΑΒ ἐπὶ τὰν ΑΓ <choice>
					<abbr>ἀφι<supplied reason="lost">κ</supplied>νεῖτ<am><g/></am></abbr>
					<expan>ἀφι<supplied reason="lost">κ</supplied>νεῖτ<ex>αι</ex></expan>
				</choice><pc>,</pc>
				<lb n="6"/>ἐν τούτω τῶι χρόνωι τὸ σαμεῖον <lb n="7"/>τὸ κατὰ τᾶς εὐθείας <choice>
					<abbr>φερόμεν<am><g/></am></abbr>
					<expan>φερόμεν<ex>ον</ex></expan>
				</choice>
				<lb n="8"/>τὰν ὑπεροχὰν διαπορεύεται<pc>,</pc> ἇ <lb n="9"/>ὑπερέχει ἁ ΓΑ ταν ΑΒ<pc>,</pc> ἐν ὧι δὲ <lb
					n="10"/>χρόνωι ἀπὸ τᾶς ΑΓ ἐπὶ τὰν ΑΔ<pc>,</pc>
				<lb n="11"/>ἐν τούτωι διαπορεύεται τὰν ὑπερο <lb n="12"/>χάν<pc>,</pc> ἇ ὑπερέχει ἁ ΑΔ τᾶς ΑΓ<pc>.</pc>
				<w part="I">ἐ</w>
				<lb n="13"/><w part="F">ν</w> ἴσωι δὲ χρόνωι ἁ <w part="I">περιαγομέ</w>
				<lb n="14"/><w part="F">να</w> γραμμὰ ἀπό τε τᾶς ΑΒ <w part="I">ἐ</w>
				<lb n="15"/><w part="F">πὶ</w> τὰν ΑΓ ἀφικνεῖται καὶ ἀπὸ <lb n="16"/>τᾶς ΑΓ ἐπὶ τὰν ΑΔ<pc>,</pc> ἐπειδὴ
				αἱ <w part="I">γω</w>
				<lb n="17"/><w part="F">νίαι</w> ἴσαι ἐντί<pc>·</pc> ἐν ἴσωι ἄρα <w part="I">χρό</w>
				<lb n="18"/><w part="F">νωι</w> τὸ κατὰ τᾶς εὐθείας <w part="I">φερό</w>
				<milestone n="132r2" unit="folio"/>
				<lb n="19"/><w part="F">μ<supplied reason="lost">ενο</supplied><unclear>ν</unclear></w>
				<w>σαμ<unclear>εῖον</unclear></w>
				<w>διαπο<unclear>ρ</unclear><supplied reason="lost">εύ</supplied><unclear>ε</unclear>ται</w>
				<lb n="20"/>τὰν ὑπεροχάν<pc>,</pc> ἇ ὑπερέχει ἁ <supplied reason="lost">ΓΑ</supplied>
				<lb n="21"/>τᾶς ΑΒ<pc>,</pc> καὶ τὰν ὑπεροχάν<pc>,</pc>
				<w part="I">ὑπε</w>
				<lb n="22"/><w part="F">ρέχει</w> ἁ ΑΔ τᾶς ΑΓ<pc>.</pc> τῶι ἴσωι <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice>
				<lb n="23"/>ὑπερέχει ἅ τε ΑΓ τᾶς ΑΒ καὶ ἁ <lb n="24"/><supplied reason="lost">Α</supplied>Δ τᾶς
					ΑΓ<pc>,</pc> καὶ αἱ λοιπαί<pc>.</pc>
				<figure n="12.1">
					<figDesc>Figure 12.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="13"/>
			<ab>
				<lb n="25"/><hi rend="margin">
					<num>ΙΓ</num>
				</hi> ΕΙ κα εὐθεῖα γραμμὰ τᾶς ἕλικος <lb n="26"/>ἐπιψαύη<pc>,</pc> καθ’ ἓν μόνον <w part="I">ἐπιψαύ</w>
				<lb n="27"/><w part="F">σει</w> σαμεῖον<pc>.</pc> ἔστω ἕλιξ<pc>,</pc> ἐφ’ ἇς τὰ <lb n="28"/>ΑΒ
					<unclear>Γ</unclear>Δ<pc>,</pc> ἔστω δὲ καὶ ἀρχὰ μὲν τᾶς <milestone n="Arch34r"
					unit="underTextFolio"/><milestone n="126r1" unit="folio"/>
				<lb n="1"/>ἕλικος τὸ Α σημεῖον<pc>,</pc> ἀρχὰ δὲ τᾶς <lb n="2"/>περιφορᾶς ἁ ΑΔ εὐθεῖα<pc>,</pc> καὶ
						<sic><w part="I">ἐπι</w></sic>
				<lb n="3"/><sic><w part="F">ψαέτω</w></sic> τᾶς ἕλικος εὐθεῖά τις ἁ ΖΕ<pc>.</pc>
				<lb n="4"/>φαμὶ δὴ καθ’ ἓν μόνον σαμεῖον <lb n="5"/>ἐπιψαύειν αὐτᾶς<pc>.</pc> ἐπιψαυέτω γάρ<pc>,</pc> εἰ
					<lb n="6"/>δυνατόν<pc>,</pc> κατὰ δύο σαμεῖα τὰ ΓΗ<pc>,</pc>
				<lb n="7"/>καὶ ἐπεζεύχθωσαν αἱ ΑΓ ΑΗ<pc>,</pc> καὶ <lb n="8"/>ἁ γωνία δίχα τετμάσθω ἁ <w part="I"
					>περι</w>
				<lb n="9"/><w part="F">εχόμενα</w> ὑπὸ τῶν ΑΗ ΑΓ<pc>,</pc> καθ’ ὃ <lb n="10"/>δὲ σαμεῖον ἁ δίχα τέμνουσα <choice>
					<abbr>τὰ<am><g/></am></abbr>
					<expan>τὰ<ex>ν</ex></expan>
				</choice>
				<lb n="11"/>γωνίαν τᾶι ἕλικι ποτιπίπτει<pc>,</pc> ἔστω <lb n="12"/>τὸ Θ<pc>.</pc> τῶι δὴ ἴσω ὑπερέχει ἅ
				τε <lb n="13"/>ΑΗ τᾶς ΑΘ καὶ ἁ ΑΘ τᾶς ΑΓ<pc>,</pc>
				<lb n="14"/>ἐπειδὴ ἴσας γωνίας <w part="I"><choice>
						<abbr>περιέχ<am><g/></am></abbr>
						<expan>περιέχ<ex>ου</ex></expan>
					</choice></w>
				<lb n="15"/><w part="F">σι</w> ποτ’ ἀλλάλας<pc>·</pc> ὥστε <w part="I">διπλάσι</w>
				<lb n="16"/><w part="F">αί</w> ἐντι αἱ αΗ αΓ τᾶς αΘ<pc>.</pc> ἀλλὰ <lb n="17"/>τᾶς ἐν τῶι τριγώνωι τᾶς
				αΘ <w part="I">δί</w>
				<lb n="18"/><w part="F">χα</w> τεμνούσας τὰν γωνίαν <w part="I">μεί</w>
				<lb n="19"/><w part="F">ζων</w>
				<w><supplied reason="lost">ἐ</supplied>ντὶ</w> ἢ διπλάσιαι<pc>·</pc> δῆλον <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>οὖν</ex></expan>
				</choice><pc>,</pc>
				<milestone n="131v1" unit="folio"/>
				<lb n="20"/>ὅτι<pc>,</pc> καθ’ ὃ συμπίπτει σαμεῖον <lb n="21"/>τᾶι ΓΗ εὐθεία ὡς αΘ<pc>,</pc> μεταξὺ <lb
					n="22"/>τῶν ΘΑ ἐντὶ σαμείων<pc>·</pc> τέμνει <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice>
				<lb n="23"/>ἁ ΕΖ τὰν ἕλικα<pc>,</pc> ἐπειδή τι <w>τῶ<supplied reason="lost">ν</supplied></w>
				<lb n="24"/>ἐν τᾶι ΓΗ σαμείων ἐντός ἐστι <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>ᾶς</ex></supplied></expan>
				</choice>
				<lb n="25"/>ἕλικος<pc>.</pc>
				<sic>ὑπόκειτο</sic> δὲ <w part="I">ἐπιψαύου</w>
				<lb n="26"/><w part="F">σα</w><pc>·</pc> καθ’ ἓν ἄρα μόνον ἅπτεται <lb n="27"/>ἁ ΕΗ τᾶς ἕλικος<pc>.</pc>
				<figure n="13.1">
					<figDesc>Figure 13.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="14"/>
			<ab>
				<milestone n="126r2" unit="folio"/>
				<lb n="1"/>εἴ κα ποτὶ τὰν ἕλικα τὰν ἐν <supplied reason="lost">τᾶι</supplied>
				<supplied reason="lost">πρώται</supplied>
				<lb n="2"/>περιφορᾶν γεγραμμέναν <w part="I">πο<supplied reason="lost">τι</supplied></w>
				<lb n="3"/><w part="F">πεσέωντι</w> δύο εὐθεῖαι ἀπὸ τοῦ <w part="I">σαμ<supplied reason="lost"
						>εί</supplied></w>
				<lb n="4"/><w part="F">ου</w><pc>,</pc> ὅ ἐστιν ἀρχὰ τᾶς ἕλικος<pc>,</pc> καὶ <w part="I"
						><unclear>ἐκ</unclear></w>
				<lb n="5"/><w part="F">βληθέων</w> ποτὶ τὰν τοῦ <w>πρώ<supplied reason="lost">του</supplied></w>
				<w part="I"><supplied reason="lost">κύ</supplied></w>
				<lb n="6"/><w part="F">κλου</w> περιφοράν<pc>,</pc> τὸν αὐτὸν <w part="I">ἑξοῦν</w>
				<lb n="7"/><w part="F">τι</w> λόγον αἱ ποτὶ τὰν ἕλικα <w part="I">ποτιπί</w>
				<lb n="8"/><w part="F">πτουσαι</w> ποτ’ ἀλλάλας<pc>,</pc> ὧν αἱ <w part="I">περι</w>
				<lb n="9"/><w part="F">φέρειαι</w> τοῦ κύκλου αἱ μεταξὺ τοῦ <lb n="10"/>πέρατος τᾶς ἕλικος καὶ τῶν <w
					part="I">πε</w>
				<lb n="11"/><w part="F">ράτων</w> τᾶν ἐκβληθεισᾶν <choice>
					<abbr>εὐθειᾶ<am><g/></am></abbr>
					<expan>εὐθειᾶ<ex>ν</ex></expan>
				</choice>
				<lb n="12"/>τῶν <w>ἐπ<supplied reason="lost">ὶ</supplied></w> τᾶς περιφερείας <w part="I">γινομέ</w>
				<lb n="13"/><w part="F">νων</w><pc>,</pc> ἐπὶ τὰ προαγούμενα <w part="I">λαμβα</w>
				<lb n="14"/><w part="F">νομενᾶν</w> τᾶν περιφερειᾶν ἀπὸ <lb n="15"/>τοῦ πέρατος τᾶς ἕλικος<pc>.</pc>
				ἔστω ἕλιξ <lb n="16"/>ἁ ΑΒ ΓΔ ΕΘ ἐν τᾶι πρώται <w part="I">περι</w>
				<lb n="17"/><w part="F">φορᾶι</w> γεγραμμένα<pc>,</pc> ἀρχὰ δὲ τᾶς <lb n="18"/>μὲν ἕλικος ἔστω τὸ Α
					σαμεῖον<pc>,</pc> ἁ <milestone n="131v2" unit="folio"/>
				<lb n="19"/><supplied reason="lost">δὲ</supplied> Θ<unclear>Α</unclear>
				<w><supplied reason="lost">εὐ</supplied>θεῖα</w>
				<w><supplied reason="lost">ἀ</supplied><unclear>ρ</unclear>χὰ</w> τᾶς <w part="I">περιφο</w>
				<lb n="20"/><w part="F">ρ<supplied reason="lost">ᾶ</supplied>ς</w> ἔστω<pc>,</pc> καὶ κύκλος ὁ ΘΚΗ ἔστω
					<lb n="21"/>ὁ πρῶτος<pc>,</pc> ποτιπιπτόντων δὲ <w part="I">ἀ</w>
				<lb n="22"/><w part="F">πὸ</w> τοῦ Α σαμείου ποτὶ τὰν ἕλικα <lb n="23"/>αἱ αΕ ΑΔ καὶ ἐκπιπτόντων ποτὶ
					<lb n="24"/>τὰν τοῦ κύκλου περιφέρειαν ἐπὶ <lb n="25"/>τὰς ΖΗ<pc>.</pc> δεικτέον<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸν αὐτὸν <w part="I">ἔχον</w>
				<lb n="26"/><w part="F">τι</w> λόγον ἁ ΑΕ ποτὶ τὰν ΑΔ<pc>,</pc> ὃν ἁ <lb n="27"/>ΘΚΖ περιφέρεια ποτὶ τὰν
				ΘΚΗ <lb n="28"/>περιφέρειαν<pc>.</pc> περιαγομένας <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice>
				<lb n="29"/>τᾶς ΑΘ γραμμᾶς δῆλον ὡς τὸ <choice>
					<abbr>μὲ<am><g/></am></abbr>
					<expan>μὲ<ex>ν</ex></expan>
				</choice>
				<lb n="30"/>Θ σαμεῖον κατὰ τᾶς τοῦ ΘΚΗ <lb n="31"/>κύκλου περιφερείας <w part="I">ἐνηνεγμέ</w>
				<lb n="32"/><w part="F">νον</w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶν</ex></expan>
				</choice> ἰσοταχέως<pc>,</pc> τὸ δὲ Α κατὰ <lb n="33"/>τᾶς εὐθείας <w>φερό<unclear>μεν</unclear>ον</w>
				τὰν ΑΘ <lb n="34"/>γραμμὰν <w>π<supplied reason="lost"
					>επό</supplied><unclear>ρ</unclear>ευται</w><pc>,</pc> καὶ τὸ Θ <lb n="35"/><w><supplied
						reason="lost">σα</supplied>μεῖον</w>
				<w>κ<unclear>α</unclear>τὰ</w> τᾶς τοῦ κύκλου <milestone n="Arch34v" unit="underTextFolio"/><milestone
					n="126v1" unit="folio"/>
				<lb n="1"/><w>περι<unclear>φ</unclear>ερείας</w> φερόμενον τὰν <lb n="2"/>ΘΚΖ <w><supplied reason="lost"
						>πε</supplied>ριφέρειαν</w><pc>,</pc> τὸ δὲ Α τὰν ΑΕ <lb n="3"/>εὐθεῖαν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice> πάλιν τό τε Α σημεῖον <lb n="4"/>τὰν ΑΔ γραμμὰν καὶ τὸ Θ τὰν <lb n="5"/>Θ<unclear>ΚΑ</unclear>
					περιφέρειαν<pc>,</pc> ἑκάτερον <w part="I">ἰ</w>
				<lb n="6"/><w part="F">σο<unclear>τ</unclear>αχέως</w> αὐτὸ ἑωυτῶ <w part="I">φερόμε</w>
				<lb n="7"/><w part="F">νον</w><pc>·</pc> δῆλον οὖν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸν αὐτὸν ἔχοντι <lb n="8"/>λόγον ἁ ΑΕ ποτὶ τὰν <unclear>Α</unclear>Δ<pc>,</pc> ὃν ἁ
					ΘΚ<supplied reason="lost">Ζ</supplied>
				<lb n="9"/>περιφέρεια ποτὶ τὰν ΘΚΗ <w part="I">περι</w>
				<lb n="10"/><w part="F">φέρειαν</w> δέδεικται γὰρ τοῦτο ἔξω <lb n="11"/>ἐν τοῖς πρώτοις<pc>.</pc>
				<w><supplied reason="lost">ὁ</supplied>μοίως</w> δὲ <w part="I">δειχθή</w>
				<lb n="12"/><w part="F">σεται</w><pc>,</pc> καὶ εἴ κα ἑτέρα τᾶν <w part="I"><choice>
						<abbr>ποτιπιπτ<am><g/></am></abbr>
						<expan>ποτιπιπτ<ex>ου</ex></expan>
					</choice></w>
				<lb n="13"/><w part="F">σᾶν</w> ἐπὶ τὸ πέρας τᾶς ἕλικος <w part="I">πο</w>
				<lb n="14"/><w part="F">τιπίπτη</w><pc>,</pc> τὸ αὐτὸ συμβαίνειν<pc>.</pc>
				<figure n="14.1">
					<figDesc>Figure 14.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="15"/>
			<ab>
				<milestone n="131r1" unit="folio"/>
				<lb n="15"/><hi rend="margin">
					<num>ΙΕ</num>
				</hi> ΕΙ κα ποτὶ τὰν ἐν τᾶι δευτέραι <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<lb n="16"/><w part="F">φορᾶι</w> γεγραμμέναν ἕλικα <w part="I">πο</w>
				<lb n="17"/><w part="F">τιπίπτοντι</w> εὐθεῖαι ἀπὸ τᾶς <w part="I">ἀρ</w>
				<lb n="18"/><w part="F">χᾶς</w> τᾶς ἕλικος<pc>,</pc> τὸν αὐτὸν <w part="I">ἑξοῦν</w>
				<lb n="19"/><w part="F">τι</w> λόγον αἱ εὐθεῖαι ποτ’ ἀλλάλαν<pc>,</pc>
				<lb n="20"/>ὧν αἱ εἰρημέναι περιφέρειαι <lb n="21"/>μεθ’ ὅλας τᾶς τοῦ κύκλου <w part="I">περιφε</w>
				<lb n="22"/><w part="F">ρείας</w> λαμβανομένας<pc>.</pc> ἔστω <lb n="23"/>ἕλιξ<pc>,</pc> ἐφ’ ἇς αἱ ΑΒ
					ΓΔΘ<pc>,</pc>
				<unclear>ἁ</unclear> μὲν ΑΒΓ <lb n="24"/>ΔΘ ἐν τᾶι πρώται <w><unclear>π</unclear>εριφορᾶι</w>
				<lb n="25"/>γεγραμμέναι<pc>,</pc> ἁ <w><unclear>δ</unclear>ὲ</w> ΘΛ <unclear>Ε</unclear>Μ ἐν τᾶ <lb
					n="26"/>δευτέραι<pc>,</pc> καὶ <w><unclear>πο</unclear>τιπίπτοντι</w>
				<w part="I">εὐ</w>
				<lb n="27"/><w part="F">θεῖαι</w> αἱ ΑΕ Α<supplied reason="lost">Λ</supplied><pc>.</pc>
				<w>δει<supplied reason="lost">κ</supplied>τέον</w><pc>,</pc> ὅτι <choice>
					<abbr><unclear>τὸ</unclear><am><g/></am></abbr>
					<expan><unclear>τὸ</unclear><ex>ν</ex></expan>
				</choice>
				<milestone n="126v2" unit="folio"/>
				<lb n="1"/>αὐτὸν ἔχοντι λόγον ἁ ΑΛ ποτὶ <choice>
					<abbr>τὰ<am><g/></am></abbr>
					<expan>τὰ<ex>ν</ex></expan>
				</choice>
				<lb n="2"/>ΑΕ<pc>,</pc> ὃν ἁ ΘΚΖ περιφέρεια μεθ’ <choice>
					<abbr>ὅλ<am><g/></am></abbr>
					<expan>ὅλ<ex>ας</ex></expan>
				</choice>
				<lb n="3"/>τᾶς τοῦ <w><supplied reason="lost">κύκλ</supplied>ου</w> περιφερείας <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<lb n="4"/>ΘΚΗ <w>με<supplied reason="lost">θ’</supplied></w> ὅλας τᾶς τοῦ κύκλου <w part="I">περι</w>
				<lb n="5"/><w part="F">φερείας</w><pc>.</pc> ἐν ὅσω γὰρ χρόνωι τὸ <lb n="6"/>Α σαμεῖον κατὰ τᾶς εὐθείας
					<w part="I">φε</w>
				<lb n="7"/><w part="F">ρόμενον</w> τὰν ΑΛ γραμμὰν <w part="I">δια</w>
				<lb n="8"/><w part="F">πορεύεται</w><pc>,</pc> καὶ τὸ Θ σαμεῖον κατὰ <lb n="9"/>τᾶς τοῦ κύκλου
				περιφερείας <w part="I">φε</w>
				<lb n="10"/><w part="F">ρόμενον</w> ὅλαν τε τὰν τοῦ κύκλου <lb n="11"/>περιφέρειαν καὶ ἐπὶ τὰν ΘΚΖ <lb
					n="12"/>περιφέρειαν διαπορεύεται<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="13"/>πάλιν τὸ Α σαμεῖον τὰν ΑΕ <choice>
					<abbr>εὐθεῖ<am><g/></am></abbr>
					<expan>εὐθεῖ<ex>αν</ex></expan>
				</choice>
				<lb n="14"/>κατὰ τὸ Ε ὅλαν τε τὰν τοῦ κύκλου <lb n="15"/>περιφέρειαν καὶ ἐπὶ τὰν ΘΚΗ<pc>,</pc>
				<lb n="16"/>ἑκάτερον ἰσοταχέως αὐτὸ <w part="I">ἑω</w>
				<lb n="17"/><w part="F">υτῶι</w> φερόμενον<pc>·</pc> δῆλον οὖν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice>
				<lb n="18"/>τὸν αὐτὸν ἔχοντι λόγον ἁ ΑΛ <lb n="19"/><w>γρ<supplied reason="lost">α</supplied>μμὰ</w>
				ποτὶ τὰν ΑΕ<pc>,</pc> ὃν <supplied reason="lost">ἁ</supplied> ΘΚ<supplied reason="lost">Ζ</supplied>
				<milestone n="131r2" unit="folio"/>
				<lb n="20"/>περιφέρεια μεθ’ ὅλας τᾶς τοῦ <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ου</ex></expan>
				</choice>
				<lb n="21"/>περιφερείας ποτὶ τὰν ΘΚΗ <w part="I">πε</w>
				<lb n="22"/><w part="F">ριφέρειαν</w> μεθ’ ὅλας τᾶς τοῦ <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ου</ex></expan>
				</choice>
				<lb n="23"/>περιφερείας<pc>.</pc> τὸν αὐτὸν δὲ <w part="I">τρό</w>
				<lb n="24"/><w part="F">πον</w> δειχθήσεται<pc>,</pc> καὶ εἴ κα ποτὶ <lb n="25"/>τὰν ἐν <w>τᾶ<supplied
						reason="lost">ι</supplied></w> τρίται περιφορᾶι <lb n="26"/>γεγραμμέναν ἕλικα <w part="I"
					>ποτιπε</w>
				<lb n="27"/><w part="F">σέωντι</w> εὐθεῖαι<pc>,</pc> τὸν αὐτὸν <choice>
					<abbr>λόγο<am><g/></am></abbr>
					<expan>λόγο<ex>ν</ex></expan>
				</choice>
				<lb n="28"/>ἑξοῦντι ποτ’ ἀλλάλας<pc>,</pc> ὃν ἁ <w part="I">εἰ</w>
				<lb n="29"/><w part="F">ρημένα</w> περιφέρεια μεθ’ <choice>
					<abbr>ὅλ<am><g/></am></abbr>
					<expan>ὅλ<ex>ας</ex></expan>
				</choice>
				<lb n="30"/>τᾶς τοῦ κύκλου περιφερείας δὶς <lb n="31"/>λαμβανομένας<pc>·</pc> ὁμοίως δὲ καὶ <lb n="32"
				/>αἱ ποτὶ τὰς ἄλλας <w>ἕλι<supplied reason="lost">κ</supplied>ας</w>
				<w part="I">πο</w>
				<lb n="33"/><w part="F">τιπίπτ<supplied reason="lost">ου</supplied>σαι</w> δείκνυται <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸν <lb n="34"/>αὐτὸν ἔχοντι λόγον<pc>,</pc> ὃν αἱ <w part="I">εἰρη</w>
				<lb n="35"/><w part="F">μέναι</w> περιφέρειαι μεθ’ ὅλας τᾶς <milestone n="Arch35r" unit="underTextFolio"
					/><milestone n="161r1" unit="folio"/>
				<lb n="1"/>τοῦ κύκλου <w>περι<unclear>φερεί</unclear><supplied reason="lost">ας</supplied></w>
				<w part="I">τοσαύ</w>
				<lb n="2"/><w part="F">τας</w> λαμβανομένας<pc>,</pc>
				<w><supplied reason="lost">ὅ</supplied><unclear>σ</unclear>ος</w>
				<choice>
					<abbr>ἐστὶ<am><g/></am></abbr>
					<expan>ἐστὶ<ex>ν</ex></expan>
				</choice>
				<lb n="3"/><supplied reason="lost">ὁ</supplied>
				<sic><w>ε<supplied reason="lost">ν</supplied></w></sic>
				<w><supplied reason="lost">ἐ</supplied>λάσσων</w>
				<w>ἀριθμὸ<unclear>ς</unclear></w>
				<w>τᾶ<supplied reason="lost">ν</supplied></w>
				<lb n="4"/><w><supplied reason="lost">πε</supplied>ρι<supplied reason="lost">φ</supplied>ο<supplied
						reason="lost">ρᾶν</supplied></w><pc>,</pc>
				<w><unclear>κ</unclear><supplied reason="lost">αὶ</supplied></w> εἴ κα ἁ <w part="I"
						>ποτι<unclear>πί</unclear></w>
				<lb n="5"/><w part="F"><supplied reason="lost">πτουσα</supplied></w>
				<supplied reason="lost">ἁ</supplied>
				<w><supplied reason="lost">ἑκ</supplied><unclear>ατ</unclear><supplied reason="lost">έρα</supplied></w>
				<unclear>ποτὶ</unclear>
				<w><unclear>τ</unclear><supplied reason="lost">ὸ</supplied></w>
				<w><unclear>π</unclear>έρας</w>
				<lb n="6"/><supplied reason="lost">τᾶς</supplied>
				<w><supplied reason="lost">ἕ</supplied>λικος</w>
				<w>πί<supplied reason="lost">π</supplied>τηι</w><pc>.</pc>
				<figure n="15.1">
					<figDesc>Figure 15.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="16"/>
			<ab>
				<lb n="7"/><hi rend="margin">
					<num>ΙϚ</num>
				</hi> ΕΙ κα τᾶς ἕλικος τᾶς ἐν τᾶι <w part="I"><unclear>πρώ</unclear></w>
				<lb n="8"/><w part="F">τα</w>
				<w><unclear>πε</unclear>ριφορᾶ</w>
				<w>γεγ<supplied reason="lost">ρα</supplied>μμένας</w>
				<lb n="9"/>εὐθεῖα γραμμὰ <w>ἐ<unclear>π</unclear><supplied reason="lost"
						>ι</supplied><unclear>ψ</unclear>αύηι</w><pc>,</pc> καὶ <lb n="10"/>ἀπὸ <w><supplied
						reason="lost">τ</supplied>ᾶς</w> ἁφᾶς <w><supplied reason="lost">εὐ</supplied>θεῖα</w>
				<w part="I">γραμ</w>
				<milestone n="156v1" unit="folio"/>
				<lb n="11"/><w part="F">μὰ</w> ἐπιζευχθῆ <w><supplied reason="lost">ἐ</supplied>πὶ</w> τὸ
					σαμεῖον<pc>,</pc> ὅ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice>
				<lb n="12"/>ἀρχὰ τᾶς ἕλικος<pc>,</pc> ἃς ποιεῖ <w part="I">γω</w>
				<lb n="13"/><w part="F">νίας</w> ἁ ἐφαπτομένα ποτὶ <choice>
					<abbr>τὰ<am><g/></am></abbr>
					<expan>τὰ<ex>ν</ex></expan>
				</choice>
				<lb n="14"/>ἐπιζευχθεῖσαν<pc>,</pc> ἀνίσοι <choice>
					<abbr>ἐσσοῦντ<am><g/></am></abbr>
					<expan>ἐσσοῦντ<ex>αι</ex></expan>
				</choice>
				<lb n="15"/>καὶ ἁ μὲν ἐν τοῖς <w part="I">προαγουμέ</w>
				<lb n="16"/><w part="F">νοις</w> ἀμβλεῖα<pc>,</pc> ἁ δὲ ἐν τοῖς <w part="I">ἑ</w>
				<lb n="17"/><w part="F">πομένοις</w> ὀξεῖα<pc>.</pc> ἔστω ἕλιξ<pc>,</pc>
				<lb n="18"/>ἐφ’ ἇς τὰ ΑΒ ΓΔΘ<pc>,</pc> ἐν τᾶι <w part="I">πρώ</w>
				<lb n="19"/><w part="F">ται</w> περιφορᾶι <w>γε<supplied reason="lost"
					>γρ</supplied><unclear>α</unclear>μμένα</w><pc>,</pc>
				<lb n="20"/>καὶ ἔστω τὸ μὲν <supplied reason="lost">Α</supplied> σαμεῖον ἀρχὰ <lb n="21"/>τᾶς
					ἕλικος<pc>,</pc> ἁ δὲ <unclear>Α</unclear>Θ <w>εὐθε<unclear>ῖ</unclear>α</w>
				<w part="I">ἀρ</w>
				<lb n="22"/><w part="F">χὰ</w> τᾶς <w>πε<supplied reason="lost">ρι</supplied>φορᾶς</w><pc>,</pc>
				<supplied reason="lost">ὅ</supplied>
				<supplied reason="lost">τε</supplied>
				<choice>
					<abbr>πρῶτ<am><g/></am></abbr>
					<expan>πρῶτ<ex>ος</ex></expan>
				</choice>
				<lb n="23"/><w>κ<supplied reason="lost">ύ</supplied>κλος</w> ὁ ΘΚΗ<pc>,</pc> ἐπιψαυέτω δέ <lb n="24"
				/>τις εὐθεῖα γραμμὰ τᾶς <choice>
					<abbr>ἕλικ<am><g/></am></abbr>
					<expan>ἕλικ<ex>ος</ex></expan>
				</choice>
				<lb n="25"/>ἁ Δ<unclear>Ε</unclear>Ζ κατὰ τὸ <supplied reason="lost">Δ</supplied><pc>,</pc>
				<w><supplied reason="lost">κ</supplied>αὶ</w> ἀπὸ τοῦ <lb n="26"/>Α <supplied reason="lost"
					>ἐπὶ</supplied> τὸ Α <w>ἐπεζεύχ<supplied reason="lost">θω</supplied></w> ἁ ΔΑ<pc>.</pc>
				<w part="I">δει</w>
				<milestone n="161r2" unit="folio"/>
				<lb n="1"/><w part="F">κτ<supplied reason="lost">έον</supplied></w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> ἁ ΔΖ ποτὶ τὰν ΑΔ <w part="I">ἀμβλεῖ</w>
				<lb n="2"/><w part="F">αν</w> ποιεῖ γωνίαν<pc>.</pc>
				<w>γεγρά<supplied reason="lost">φ</supplied>θ<supplied reason="lost">ω</supplied></w>
				<choice>
					<abbr><supplied reason="lost">κύκ</supplied>λ<am><g/></am></abbr>
					<expan><supplied reason="lost">κύκ</supplied>λ<ex>ος</ex></expan>
				</choice>
				<lb n="3"/>ὁ ΔΤΝ <w>κ<unclear>έ</unclear>ντρωι</w> μὲν τῶι Α<pc>,</pc>
				<w part="I">δι<supplied reason="lost">α</supplied><unclear>σ</unclear>τά</w>
				<lb n="4"/><w part="F">ματι</w> δὲ <w><unclear>τ</unclear>ῶι</w> ΑΔ<pc>·</pc>
				<w>ἀν<unclear>α</unclear>γκαῖον</w>
				<w>δ<unclear>ὴ</unclear></w>
				<choice>
					<abbr>τούτ<am><g/></am></abbr>
					<expan>τούτ<ex>ου</ex></expan>
				</choice>
				<lb n="5"/>τοῦ <w><supplied reason="lost">κ</supplied>ύκλου</w> τὰ μὲν ἐν τοῖς <w part="I">πρ<supplied
						reason="lost">οα</supplied></w>
				<lb n="6"/><w part="F">γευμένοις</w> περιφέρειαν ἐντὸς <lb n="7"/><w>πίπ<unclear>τ</unclear>ειν</w> τᾶς
					ἕλικος<pc>,</pc> τὰν δὲ ἐν τοῖς <lb n="8"/>ἑπομένοις ἐκτὸς διὰ τὸ τᾶν <w part="I">ἀ</w>
				<lb n="9"/><w part="F"><supplied reason="lost">πὸ</supplied></w> τοῦ Α ποτὶ τὰν ἕλικα <w part="I"
					>ποτιπι</w>
				<lb n="10"/><w part="F">πτουσᾶν</w> εὐθειᾶν τὰς μὲν ἐν τοῖς <lb n="11"/><w><supplied reason="lost"
						>π</supplied>ροαγευμένοις</w> μείζονας εἶμεν <lb n="12"/><w><supplied reason="lost"
						>τ</supplied><unclear>ᾶ</unclear>ς</w> ΑΔ<pc>,</pc> τὰς δὲ ἐν τοῖς ἑπομένοις <lb n="13"
						/><w><supplied reason="lost">ἐλ</supplied>άσσονας</w><pc>.</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> μὲν οὖν ἁ γωνία ἁ <lb n="14"/><w><supplied reason="lost">π</supplied>εριεχ<supplied
						reason="lost">ο</supplied>μένα</w> ὑπὸ τῶν ΑΔΖ <choice>
					<abbr>οὐ<am><g/></am></abbr>
					<expan>οὐ<ex>κ ἔστιν</ex></expan>
				</choice>
				<lb n="15"/><w><supplied reason="lost">ὀ</supplied>ξεῖα</w> δῆλον<pc>,</pc> ἐπειδὴ μείζων <choice>
					<abbr>ἐστὶ<am><g/></am></abbr>
					<expan>ἐστὶ<ex>ν</ex></expan>
				</choice>
				<lb n="16"/>τᾶς τοῦ ἡμικυκλίου<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> δὲ ὀρθὴ <w part="I">οὐ</w>
				<lb n="17"/><w part="F"><supplied reason="lost">κ</supplied></w> ἔστιν δεικτέον <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>οὕτως</ex></expan>
				</choice><pc>·</pc> ἔστω γὰρ<pc>,</pc> εἰ <w part="I">δυ</w>
				<milestone n="156v2" unit="folio"/>
				<lb n="18"/><w part="F">νατόν</w><pc>,</pc>
				<w>ὀ<supplied reason="lost">ρ</supplied>θή</w><pc>·</pc> ἡ <w>ἄ<supplied reason="lost">ρα</supplied></w>
					Ε<supplied reason="lost">Δ</supplied>Ζ <w part="I"><supplied reason="lost">ἐ</supplied>π<supplied
						reason="lost">ιψαύ</supplied></w>
				<lb n="19"/><w part="F">ει</w> τοῦ ΔΤΝ κύκλου<pc>.</pc> δυνατὸν δή <choice>
					<abbr>ἐστι<am><g/></am></abbr>
					<expan>ἐστι<ex>ν</ex></expan>
				</choice>
				<lb n="20"/>ἀπὸ τοῦ Α ποτιβαλεῖν εὐθεῖαν <w part="I">πο</w>
				<lb n="21"/><w part="F">τὶ</w> τὰν <w>ἐπιψαύο<supplied reason="lost">υσ</supplied>αν</w><pc>,</pc> ὥστε
				τὰν <w part="I">με</w>
				<lb n="22"/><w part="F">ταξὺ</w> τᾶς ἐπιψαυούσας <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<w>τ<unclear>ᾶς</unclear></w>
				<lb n="23"/>τοῦ κύκλου περιφερείας <choice>
					<abbr>εὐθεῖα<am><g/></am></abbr>
					<expan>εὐθεῖα<ex>ν</ex></expan>
				</choice>
				<lb n="24"/>ποτὶ τὰν ἐκ τοῦ κέντρου τοῦ <w part="I">κύ</w>
				<lb n="25"/><w part="F">κλου</w> ἐλάσσονα λόγον ἔχειν τοῦ<pc>,</pc>
				<lb n="26"/>ὃν ἔχει ἁ μεταξὺ τᾶς ἁφᾶς <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="27"/>τᾶς ποτιπιπτούσας <w part="I">περιφέ</w>
				<lb n="28"/><w part="F">ρειας</w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὰν δοθεῖσαν <w part="I">περιφέ</w>
				<lb n="29"/><w part="F">ρειαν</w><pc>.</pc> ποτιπιπτέτω δὴ <supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">Α</supplied>Ι<pc>·</pc>
				<w part="I">τε</w>
				<lb n="30"/><w part="F">μ<unclear>εῖ</unclear></w>
				<unclear>δὴ</unclear> αὕτα <w><supplied reason="lost">τ</supplied>ὰν</w> μὲν ἕλικα <w part="I">κα</w>
				<lb n="31"/><w part="F">τὰ</w>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">Λ</supplied><pc>,</pc>
				<supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">δὲ</supplied> τοῦ ΔΝ<unclear>Τ</unclear>
				<w part="I">περιφέ</w>
				<lb n="32"/><w part="F"><supplied reason="lost">ρ</supplied>ει<supplied reason="lost">αν</supplied></w>
				<w><unclear>κ</unclear><supplied reason="lost">ύκλου</supplied></w>
				<w><supplied reason="lost">κ</supplied>ατὰ</w> τὸ Ρ<pc>·</pc> καὶ ἐχέτω <lb n="33"/><supplied
					reason="lost">ἁ</supplied>
				<supplied reason="lost">ΡΙ</supplied>
				<supplied reason="lost">εὐθεῖα</supplied>
				<supplied reason="lost">ποτὶ</supplied> τὰν ΑΡ <w part="I">ἐλά<supplied reason="lost">σσο</supplied></w>
				<lb n="34"/><w part="F"><supplied reason="lost">να</supplied></w>
				<supplied reason="lost">λόγον</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<supplied reason="lost">ὃν</supplied>
				<supplied reason="lost">ἔχει</supplied> ἁ ΔΡ <choice>
					<abbr><am><g/></am>φέρεια</abbr>
					<expan><ex>περι</ex>φέρεια</expan>
				</choice>
				<milestone n="Arch35v" unit="underTextFolio"/><milestone n="161v1" unit="folio"/>
				<lb n="1"/>ποτὶ τὰν ΔΝΤ περιφέρειαν<pc>·</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="2"/>ὅλα ἄρα ἁ ΙΑ ποτὶ τὰν ΑΡ <w part="I">ἐλάσ</w>
				<lb n="3"/><w part="F">σονα</w> λόγον ἔχει ἢ ἁ ΡΔ ΝΤ <w part="I">περι</w>
				<lb n="4"/><w part="F">φέρεια</w> ποτὶ τὰν ΔΝΤ <w part="I">περιφέρει</w>
				<lb n="5"/><w part="F">αν</w><pc>,</pc>
				<choice>
					<abbr>τουτ<am><g/></am></abbr>
					<expan>τουτ<ex>έστιν</ex></expan>
				</choice> ὃν ἔχει ἁ ΣΗΚΘ <w part="I">περιφέ</w>
				<lb n="6"/><w part="F">ρεια</w> ποτὶ τὰν ΗΚΘ <choice>
					<abbr>περιφέρεια<am><g/></am></abbr>
					<expan>περιφέρεια<ex>ν</ex></expan>
				</choice><pc>.</pc>
				<lb n="7"/>ὃν δὲ ἁ ΣΗΚΘ περιφέρεια ποτὶ <lb n="8"/>τὰν ΗΚΘ περιφέρειαν<pc>,</pc> τοῦτον <w part="I"
					>ἔ</w>
				<lb n="9"/><w part="F">χει</w> ἁ ΑΛ εὐθεῖα ποτὶ τὰν ΑΔ<pc>·</pc>
				<w part="I">δέ</w>
				<lb n="10"/><w part="F">δεικται</w> γὰρ τοῦτο<pc>·</pc> ἐλάσσονα ἄρα <lb n="11"/>λόγον ἔχει ἁ ΙΑ ποτὶ
				τὰν ΑΡ ἤπερ <lb n="12"/>ἁ ΛΑ ποτὶ τὰν ΑΔ<pc>·</pc> ὅπερ <choice>
					<abbr>ἀδύνατ<am><g/></am></abbr>
					<expan>ἀδύνατ<ex>ον</ex></expan>
				</choice><pc>·</pc>
				<lb n="13"/>ἴσα <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> ἁ ΡΑ τᾶι ΑΔ<pc>.</pc> οὐκ <hi rend="superscript">//</hi>ἔστιν ἄρα <lb n="14"/><hi
					rend="superscript">///</hi>ὀρθὴ ἁ περιεχομένα ὑπὸ τῶν <lb n="15"/>ΑΔΖ<pc>.</pc> δέδεικται δὲ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> οὐδὲ ὀξεῖα<pc>·</pc>
				<w part="I">ἀμ</w>
				<lb n="16"/><w part="F">βλεῖα</w> ἄρα ἐστίν<pc>.</pc> ὥστε ἁ λοιπὰ <w part="I">ὀξεῖ</w>
				<lb n="17"/><w part="F">ά</w> ἐστιν<pc>.</pc> ὁμοίως δὲ δειχθήσεται<pc>,</pc> καὶ <milestone n="156r1"
					unit="folio"/>
				<lb n="18"/><unclear>εἴ</unclear>
				<w><unclear>κ</unclear>α</w> ἁ ἐπιψαύουσα τᾶς ἕλικος <lb n="19"/>κατὰ τὸ πέρας ἐπιψαύει<pc>,</pc> τὸ <w
					part="I">αὐ</w>
				<lb n="20"/><w part="F">τὸ</w> συμβήσεται<pc>.</pc>
				<figure n="16.1">
					<figDesc>Figure 16.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="17"/>
			<ab>
				<lb n="21"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ΚΑΙ</ex></expan>
				</choice> τοίνυν<pc>,</pc> εἴ κα τᾶς ἐν τᾶι δευτέραι <lb n="22"/>περιφορᾶι γεγραμμένας <w part="I"
					>ἕλι</w>
				<lb n="23"/><w part="F">κος</w> ἐπιψαύη ἁ εὐθεῖα<pc>,</pc> τὸ αὐτὸ <lb n="24"/>συμβήσεται<pc>.</pc>
				ἐπιψαυέτω γὰρ ἁ Ε<unclear>Ζ</unclear>
				<lb n="25"/><supplied reason="lost">εὐθεῖα</supplied> τᾶς ἐν <w>τᾶ<supplied reason="lost"
					>ι</supplied></w>
				<w>δευ<supplied reason="lost">τ</supplied>έραι</w>
				<w part="I">περι</w>
				<milestone n="161v2" unit="folio"/>
				<lb n="1"/><w part="F">φορᾶι</w> γεγραμμένας ἕλικος <lb n="2"/>κατὰ τὸ Δ<pc>,</pc> καὶ τὰ ἄλλα τὰ αὐτὰ <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>οῖς</ex></supplied></expan>
				</choice>
				<lb n="3"/><sic>πότερον</sic> κατεσκευάσθω<pc>.</pc> ὁμοίως <lb n="4"/>δὴ τᾶς τοῦ ΡΝ<unclear>Δ</unclear>
				περιφερείας <lb n="5"/>κύκλου τὰ μὲν ἐν τοῖς <w part="I">προαγευμέ</w>
				<lb n="6"/><w part="F">νοις</w> τᾶς ἕλικος ἐντὸς <w part="I">πεσοῦν</w>
				<lb n="7"/><w part="F">ται</w><pc>,</pc> τὰ δὲ ἐν <w>το<supplied reason="lost">ῖ</supplied>ς</w>
				ἑπομένοις <choice>
					<abbr>ἐκτ<am><g/></am></abbr>
					<expan>ἐκτ<ex>ός</ex></expan>
				</choice><pc>·</pc>
				<lb n="8"/>ἁ οὖν γωνία ὑπὸ τᾶν ΑΔΖ οὐκ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἔστιν</ex></expan>
				</choice>
				<lb n="9"/>ὀρθά<pc>,</pc> ἀλλ’ ἀμβλεῖα<pc>.</pc> ἔστω γάρ<pc>,</pc> εἰ <w part="I">δυ</w>
				<lb n="10"/><w part="F">νατόν</w><pc>,</pc> ὀρθά<pc>·</pc> ἐπιψαύσει δὴ ἁ ΕΖ <lb n="11"/>τοῦ ΡΝΔ κύκλου
				κατὰ τὸ Δ<pc>.</pc> ἄχθω <lb n="12"/>δὴ πάλιν ποτὶ τὰν <w part="I">ἐπιψαύου</w>
				<lb n="13"/><w part="F">σαν</w> αἱ ΑΙ καὶ <w>τ<supplied reason="lost">ε</supplied>μνέτω</w> τὰν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>μὲν</ex></expan>
				</choice>
				<lb n="14"/>ἕλικα κατὰ τὸ <supplied reason="lost">Χ</supplied><pc>,</pc> τὰν δὲ τοῦ ΡΝΔ <lb n="15"
				/>κύκλου περιφέρειαν κατὰ τὸ Ρ<pc>,</pc>
				<lb n="16"/>ἐχέτω δὲ ἁ ΡΟ ποτὶ ΡΑ <choice>
					<abbr>ἐλάσσον<am><g/></am></abbr>
					<expan>ἐλάσσον<ex>α</ex></expan>
				</choice>
				<lb n="17"/>λόγον τοῦ ὃν ἔχει ἁ ΔΡ <w part="I">περιφέ</w>
				<lb n="18"/><w part="F">ρεια</w> ποτὶ ὅλαν τὰν τοῦ <unclear>Δ</unclear>ΡΝ <w part="I">κύ</w>
				<milestone n="156r2" unit="folio"/>
				<lb n="19"/><w part="F">κλου</w> περιφέρειαν καὶ ποτὶ <choice>
					<abbr>τ<unclear>ὰ</unclear><am><g/></am></abbr>
					<expan>τ<unclear>ὰ</unclear><ex>ν</ex></expan>
				</choice>
				<lb n="20"/>ΔΝΤ<pc>·</pc> δέδεικται γὰρ τοῦτο δυνατὸν <lb n="21"/>ἐόν<pc>·</pc> καὶ ὅλα ἄρα ἁ ΙΑ ποτὶ
				τὰν <lb n="22"/>ΑΡ ἐλάσσονα <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγον</ex></expan>
				</choice> ἔχει ἢ ἁ ΡΔΝΤ <w part="I">πε</w>
				<lb n="23"/><w part="F">ριφέρεια</w> μεθ’ ὅλας τᾶς τοῦ <w part="I">κύ</w>
				<lb n="24"/><w part="F">κλου</w> περιφερείας ποτὶ τὰν <lb n="25"/>ΔΝΤ περιφέρειαν μεθ’ ὅλας τᾶς <lb
					n="26"/>τοῦ κύκλου περιφερείας<pc>.</pc> ἀλλ’ <w>ὃ<unclear>ν</unclear></w>
				<lb n="27"/>ἔχει λόγον ἁ ΡΔΝΤ <w part="I">περιφέρει</w>
				<lb n="28"/><w part="F">α</w> μεθ’ ὅλας τᾶς τοῦ ΔΝΤΡ κύκλου <lb n="29"/>περιφερείας ποτὶ τὰν ΔΝΤ <lb
					n="30"/>περιφέρειαν <w>μ<unclear>εθ’</unclear></w>
				<w><unclear>ὅ</unclear>λας</w> τᾶς τοῦ Δ <lb n="31"/>Ν<supplied reason="lost">Τ</supplied>Ρ κύκλου
					περιφερείας<pc>,</pc>
				<choice>
					<abbr>τοῦτο<am><g/></am></abbr>
					<expan>τοῦτο<ex>ν</ex></expan>
				</choice>
				<lb n="32"/>ἔχει τὸν λόγον ἁ ΣΗΚΘ <w part="I">περι</w>
				<lb n="33"/><w part="F">φέρεια</w> μεθ’ ὅλας τᾶς τοῦ κύκλου <lb n="34"/>περιφερείας τᾶς ΘΣΗΚ ποτὶ
					<milestone n="Arch36r" unit="underTextFolio"/><milestone n="60r1" unit="folio"/>
				<lb n="1"/>τὰν <unclear>Η</unclear>ΚΘ περιφέρειαν <w part="I">με</w>
				<lb n="2"/><w part="F">θ’</w> ὅλας τᾶς τοῦ ΘσΗΚ κύκλου <lb n="3"/>περιφερείας<pc>,</pc> ὃν δὲ λόγον <w
					part="I"><choice>
						<abbr>ἔχ<am><g/></am></abbr>
						<expan>ἔχ<ex>ου</ex></expan>
					</choice></w>
				<lb n="4"/><w part="F">σιν</w> αἱ ὕστερον εἰρημέναι <w part="I">πε</w>
				<lb n="5"/><w part="F">ριφέρειαι</w><pc>,</pc> τοῦτον ἔχει τὸν <choice>
					<abbr>λόγ<am><g/></am></abbr>
					<expan>λόγ<ex>ον</ex></expan>
				</choice>
				<lb n="6"/>ἁ ΧΑ εὐθεῖα ποτὶ τὰν ΑΔ <choice>
					<abbr>εὐθεῖ<am><g/></am></abbr>
					<expan>εὐθεῖ<ex>αν</ex></expan>
				</choice><pc>·</pc>
				<lb n="7"/>δέδεικται γὰρ τοῦτο<pc>·</pc> ἐλάσσονα <lb n="8"/>ἄρα λόγον ἔχει ἁ ΙΑ ποτὶ τὰν <lb n="9"/>ΑΡ
				ἢ αΧ ποτὶ τὰν ΑΔ<pc>·</pc> ὅπερ <w part="I">ἀδύ</w>
				<lb n="10"/><w part="F">νατον</w> ἴσα μὲν γὰρ ἁ ΡΑ τᾶι ΑΔ<pc>,</pc>
				<lb n="11"/>μείζων δὲ ἁ ΙΑ τᾶς ΑΧ<pc>.</pc> δῆλον <lb n="12"/>οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> ἀμβλεῖά <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice> ἁ <w part="I">περιεχομέ</w>
				<lb n="13"/><w part="F">να</w> ὑπὸ τᾶν ΑΔΖ<pc>·</pc> ὥστε ἁ λοιπὰ <lb n="14"/>ὀξεῖά ἐστιν<pc>.</pc> τὰ
				δ’ αὐτὰ <w part="I">συμβή</w>
				<lb n="15"/><w part="F">σεται</w><pc>,</pc> εἴ κα ἁ ἐπιψαύουσα <lb n="16"/>κατὰ τὸ πέρας τᾶς
						<w>ἕλ<supplied reason="lost">ι</supplied>κο<supplied reason="lost">ς</supplied></w>
				<w part="I"><supplied reason="lost">ἐπ</supplied>ι</w>
				<lb n="17"/><w part="F">ψαύοι</w><pc>.</pc> ὁμοίως δὲ <w>δει<supplied reason="lost"
						>χ</supplied><unclear>θ</unclear><supplied reason="lost"
						>ήσ</supplied><unclear>ετ</unclear><supplied reason="lost">α</supplied>ι</w><pc>,</pc>
				<milestone n="61v1" unit="folio"/>
				<lb n="18"/><w>κα<supplied reason="lost">ὶ</supplied></w>
				<w><supplied reason="lost">ε</supplied>ἴ</w> κα τᾶς ἐν <w>ὁποια<supplied reason="lost"
					>οῦ</supplied>ν</w>
				<w part="I">γεγραμ</w>
				<lb n="19"/><w part="F">μένας</w> ἕλικος ἐπιψαύει τις <lb n="20"/>εὐθεῖα<pc>,</pc> καὶ εἰ κατὰ τὸ πέρας
					<lb n="21"/>αὐτᾶς<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice>
				<w>ἀνί<unclear>σο</unclear>υς</w> ποιήσει <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ὰς</ex></expan>
				</choice>
				<lb n="22"/><w><supplied reason="lost">γ</supplied>ωνίας</w> ποτὶ τὰν ἀπὸ τᾶς <w part="I">ἁ</w>
				<lb n="23"/><w part="F">φᾶς</w> ἐπιζευχθεῖσαν ἐπὶ τὰν <lb n="24"/><w><supplied reason="lost"
						>ἀρ</supplied>χὰν</w> τᾶς ἕλικος καὶ τὰν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>μὲν</ex></expan>
				</choice>
				<lb n="25"/><w><supplied reason="lost">ἐ</supplied><unclear>ν</unclear></w>
				<w><unclear>τ</unclear><supplied reason="lost">οῖ</supplied>ς</w> προσαγευμένοις <w part="I">ἀμ</w>
				<lb n="26"/><w part="F">βλεῖαν</w><pc>,</pc> τὰν δὲ ἐν τοῖς <w part="I">ἑπομέ</w>
				<lb n="27"/><w part="F">νοις</w> ὀξεῖαν<pc>.</pc>
				<choice>
					<abbr>ἑξ<am><g/></am></abbr>
					<expan>ἑξ<ex>ῆς</ex></expan>
				</choice> τὸ <choice>
					<abbr>ΣΧΑΜ<am><g/></am></abbr>
					<expan>ΣΧΑΜ<ex>Α</ex></expan>
				</choice><pc>.</pc>
				<figure n="17.1">
					<figDesc>Figure 17.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="18"/>
			<ab>
				<milestone n="60r2" unit="folio"/>
				<lb n="1"/><hi rend="margin">
					<num>ΙΗ</num>
				</hi> ΕΙ κα τᾶς ἕλικος τᾶς ἐν τᾶι <w part="I">πρώ</w>
				<lb n="2"/><w part="F">ται</w> περιφορᾶι γεγραμμένας <lb n="3"/>εὐθεῖα γραμμὰ ἐπιψαύηι <w part="I"
					>κα</w>
				<lb n="4"/><w part="F">τὰ</w> τὸ πέρας τᾶς ἕλικος<pc>,</pc> ἀπὸ <lb n="5"/>δὲ τοῦ σαμείου<pc>,</pc> ὅ
				ἐστιν <w>ἀρ<supplied reason="lost">χ</supplied>ὰ</w> τᾶς <w part="I">ἕ</w>
				<lb n="6"/><w part="F">λικος</w><pc>,</pc> ποτ’ ὀρθὰς ἀχθῆι τις <lb n="7"/>τᾶι ἀρχᾶι τᾶς
					περιφορᾶς<pc>,</pc> ἁ <lb n="8"/>ἀχθεῖσα συμπεσεῖται τᾶι <w part="I">ἐπιψαυ</w>
				<lb n="9"/><w part="F">ούσα</w><pc>,</pc> καὶ ἁ μεταξὺ εὐθεῖα τᾶς <w part="I">ἐ</w>
				<lb n="10"/><w part="F">πιψαυούσας</w> καὶ τᾶς ἀρχᾶς <w><unclear>τ</unclear>ᾶ<unclear>ς</unclear></w>
				<lb n="11"/>ἕλικος τᾶς ἕλικος ἴσα ἐσσεῖται <lb n="12"/>τᾶι τοῦ πρώτου κύκλου <w part="I">περιφε</w>
				<lb n="13"/><w part="F">ρείαι</w><pc>.</pc> ἔστω ἕλιξ ἁ ΑΒ ΓΔΘ<pc>,</pc>
				<lb n="14"/>ἔστω δὲ τὸ Α σημεῖον ἀρχὰ τᾶς <choice>
					<abbr>ἕλικ<am><g/></am></abbr>
					<expan>ἕλικ<ex>ος</ex></expan>
				</choice><pc>,</pc>
				<lb n="15"/>ἁ δὲ ΘΑ γραμμὰ ἀρχὰ τᾶς <w part="I">πε<unclear>ρι</unclear></w>
				<lb n="16"/><w part="F">φορᾶς</w><pc>,</pc> ὁ δὲ ΘΗΚ <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ος</ex></expan>
				</choice> ὁ πρῶτος<pc>,</pc>
				<lb n="17"/>ἐπιψαυέτω δέ τις τᾶς ἕλικος <choice>
					<abbr>κα<am><g/></am></abbr>
					<expan>κα<ex>τὰ</ex></expan>
				</choice>
				<milestone n="61v2" unit="folio"/>
				<lb n="18"/>τὸ Θ ἁ ΘΖ<pc>,</pc> καὶ ἀπὸ τοῦ Α <w>ἄχ<supplied reason="lost">θ</supplied>ω</w>
				<lb n="19"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ὀρθὰς τᾶ ΘΑ ἁ ΑΖ<pc>·</pc>
				<choice>
					<abbr>συμπεσεῖτ<am><g/></am></abbr>
					<expan>συμπεσεῖτ<ex>αι</ex></expan>
				</choice>
				<lb n="20"/>δὴ αὕτα ποτὶ τὰν ΘΖ<pc>,</pc> ἐπεὶ αἱ ΖΘ<pc>,</pc>
				<lb n="21"/>ΘΑ ὀξεῖαν γωνίαν <choice>
					<abbr>περιέχουσι<am><g/></am></abbr>
					<expan>περιέχουσι<ex>ν</ex></expan>
				</choice><pc>.</pc>
				<lb n="22"/>συμπιπτέτω κατὰ τὸ Ζ<pc>.</pc> δεικτέον<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice>
				<lb n="23"/>ἁ ΖΑ ἴσα <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶ</ex></expan>
				</choice> τᾶι τοῦ ΘΚΗ κύκλου <lb n="24"/>περιφερείαι<pc>.</pc> εἰ γὰρ μή<pc>,</pc> ἤτοι <w part="I"
					>μεί</w>
				<lb n="25"/><w part="F">ζων</w> ἐστὶν ἢ ἐλάσσων<pc>.</pc> ἔστω <w part="I">πρό</w>
				<lb n="26"/><w part="F">τερον</w><pc>,</pc> εἰ δυνατόν<pc>,</pc> μείζων<pc>.</pc>
				<w part="I">ἔλα</w>
				<lb n="27"/><w part="F">βον</w> δή τινα εὐθεῖαν τὰν ΛΑ <lb n="28"/>τᾶς μὲν ΖΑ εὐθείας
						<w>ἐλάσσον<supplied reason="lost">α</supplied></w><pc>,</pc>
				<lb n="29"/>τᾶς δὲ τοῦ ΘΗΚ κύκλου <w part="I">περιφε</w>
				<lb n="30"/><w part="F">ρείας</w> μείζονα<pc>.</pc> ἔστι δὴ <w>κ<unclear>ύ</unclear>κλος</w>
				<lb n="31"/>τις ὁ ΘΗΚ καὶ ἐν τῶι <w>κ<unclear>ύ</unclear>κλωι</w>
				<lb n="32"/>γραμμὰ ἐλάσσων τᾶς <w part="I">διαμέ</w>
				<lb n="33"/><w part="F">τρ<supplied reason="lost">ου</supplied></w> ἁ ΘΗ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγος</ex></expan>
				</choice><pc>,</pc> ὃν ἔχει <supplied reason="lost">ἁ</supplied>
				<w><supplied reason="lost">Θ</supplied><unclear>Α</unclear></w>
				<supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>πρὸς</ex></expan>
					</choice>
				</supplied> ΑΛ<pc>,</pc>
				<milestone n="Arch36v" unit="underTextFolio"/><milestone n="60v1" unit="folio"/>
				<lb n="1"/>μείζων <w><supplied reason="lost">το</supplied>ῦ</w> ὃν ἔχει ἁ ἡμίσεια <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>ᾶς</ex></supplied></expan>
				</choice>
				<lb n="2"/>Η<supplied reason="lost">Θ</supplied>
				<supplied reason="lost">ποτὶ</supplied>
				<w><supplied reason="lost">τ</supplied>ὰν</w> ἀπὸ τοῦ Α <choice>
					<abbr>κάθετο<am><g/></am></abbr>
					<expan>κάθετο<ex>ν</ex></expan>
				</choice>
				<lb n="3"/>ἐπ’ αὐτὸν ἀγομέναν<pc>,</pc>
				<choice>
					<abbr>δι<am><g/></am></abbr>
					<expan>δι<ex>ότι</ex></expan>
				</choice> καὶ τοῦ<pc>,</pc>
				<lb n="4"/>ὃν ἔχει ἁ ΘΑ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΑΖ<pc>·</pc> δυνατὸν <w>ο<supplied reason="lost">ὖν</supplied></w>
				<lb n="5"/>ἐστιν ἀπὸ <w><supplied reason="lost">τ</supplied>ο<supplied reason="lost">ῦ</supplied></w> Α
				ποτιβαλεῖν <w part="I">πο</w>
				<lb n="6"/><w part="F">τὶ</w> τὰν ἐκβεβλημέναν τὰν ΑΝ<pc>,</pc>
				<lb n="7"/><w>ὥ<supplied reason="lost">σ</supplied>τε</w> τὰν μεταξὺ τᾶς <choice>
					<abbr>περιφερεί<am><g/></am></abbr>
					<expan>περιφερεί<ex>ας</ex></expan>
				</choice>
				<lb n="8"/>καὶ τᾶς <w>ἐκβεβλ<supplied reason="lost">η</supplied>μένας</w> τὰν <lb n="9"/>ΝΡ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΘΡ τὸν <w><supplied reason="lost">α</supplied>ὐτὸν</w> ἔχειν λόγον<pc>,</pc>
				<lb n="10"/>ὃν ἁ <supplied reason="lost">ΘΑ</supplied> ποτὶ τὰν ΑΛ<pc>·</pc> ἕξει οὖν <lb n="11"/>ΝΡ
				ποτὶ τὰν ΡΑ λόγον<pc>,</pc> ὃν ἁ ΘΡ <lb n="12"/>εὐθεῖα ποτὶ τὰν ΑΛ<pc>.</pc> ἁ δὲ ΘΡ <w part="I">πο</w>
				<lb n="13"/><w part="F">τὶ</w> τὰν ΑΛ ἐλάσσονα λόγον ἔχει <lb n="14"/>ἢ ἁ Θ<supplied reason="lost"
					>Ρ</supplied> περιφέρεια ποτὶ τὰν <lb n="15"/>τοῦ ΘΗΚ κύκλου <w>περι<supplied reason="lost"
						>φ</supplied>έρειαν</w><pc>·</pc>
				<lb n="16"/>ἁ μὲν γὰρ ΘΡ εὐθεῖα ἐλάσσων <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶ</ex></expan>
				</choice>
				<lb n="17"/>τᾶς ΘΡ <w><supplied reason="lost">περι</supplied>φερείας</w><pc>,</pc> ἁ δὲ ΑΛ <w part="I"
					>εὐ</w>
				<milestone n="61r1" unit="folio"/>
				<lb n="18"/><w part="F">θ<unclear>εῖ</unclear>α</w> τᾶς τοῦ ΘΗΚ κύκλου περιφε <lb n="19"/>ρείας
					μείζων<pc>·</pc> ἐλάσσονα οὖν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγον</ex></expan>
				</choice>
				<lb n="20"/>ἕξει καὶ ἁ ΝΡ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΡΑ ἢ ἁ ΘΡ <w part="I">πε</w>
				<lb n="21"/><w part="F">ριφέρεια</w> ποτὶ τὰν τοῦ ΘΗΚ <w part="I">κύ</w>
				<lb n="22"/><w part="F">κ<supplied reason="lost">λ</supplied>ου</w> περιφέρειαν<pc>·</pc> καὶ
						<w>ὅλα<unclear>ς</unclear></w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>οὖν</ex></expan>
				</choice>
				<lb n="23"/>ἁ ΝΑ ποτὶ τὰν αΡ ἐλάσσονα <lb n="24"/>λόγον ἔχει <w>ἤπε<supplied reason="lost"
					>ρ</supplied></w> ἁ Θ<supplied reason="lost">Ρ</supplied>
				<w part="I">περιφέρει</w>
				<lb n="25"/><w part="F">α</w> μεθ’ ὅλας τοῦ κύκλου <choice>
					<abbr>περιφερεί<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>περιφερεί<supplied reason="lost"><ex>ας</ex></supplied></expan>
				</choice>
				<lb n="26"/>ποτὶ τὰν τοῦ ΘΗΚ κύκλου <w part="I">περιφέ</w>
				<lb n="27"/><w part="F">ρειαν</w><pc>.</pc> ὃν δὲ λόγον ἔχει ἁ ΘΡ <w part="I">περι</w>
				<lb n="28"/><w part="F">φέρεια</w> μεθ’ ὅλας τᾶς τοῦ ΘΗΚ <lb n="29"/><w>κύ<supplied reason="lost"
						>κλο</supplied>υ</w> περιφερείας ποτὶ τὰν <lb n="30"/><supplied reason="lost">τοῦ</supplied>
				<w><supplied reason="lost">Θ</supplied>Η<supplied reason="lost">Κ</supplied></w>
				<w>κ<supplied reason="lost">ύ</supplied>κλου</w>
				<w>περ<supplied reason="lost">ι</supplied>φέρειαν</w><pc>,</pc>
				<lb n="31"/><w><unclear>τ</unclear><supplied reason="lost">οῦ</supplied><unclear>τ</unclear><supplied
						reason="lost">ον</supplied></w>
				<w>ἔχ<supplied reason="lost">ει</supplied></w>
				<unclear>ἁ</unclear>
				<unclear>Χ</unclear>Α ποτὶ τὰν ΑΘ<pc>·</pc>
				<lb n="32"/>δέδεικται <w><supplied reason="lost">γ</supplied>ὰ<supplied reason="lost">ρ</supplied></w>
				<w><supplied reason="lost">τοῦτ</supplied>ο</w><pc>·</pc> ἐλάσσονα <choice>
					<abbr><supplied reason="lost">λό</supplied>γ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan><supplied reason="lost">λό</supplied>γ<supplied reason="lost"><ex>ον</ex></supplied></expan>
				</choice>
				<lb n="33"/><w>ἔχ<supplied reason="lost">ει</supplied></w>
				<supplied reason="lost">ἁ</supplied>
				<unclear>Ν</unclear>Α <w><unclear>ποτ</unclear>ὶ</w> τὰν ΑΡ <choice>
					<abbr>ἤ<am><g/></am></abbr>
					<expan>ἤ<ex>περ</ex></expan>
				</choice> ἁ <milestone n="60v2" unit="folio"/>
				<lb n="1"/>ΧΑ ποτὶ τὰν ΑΘ<pc>·</pc>
				<w>ὅ<supplied reason="lost">π</supplied>ερ</w>
				<choice>
					<abbr>ἀδ<unclear>ύν</unclear>α<supplied reason="lost">τ</supplied><am><g/></am></abbr>
					<expan>ἀδ<unclear>ύν</unclear>α<supplied reason="lost">τ</supplied><ex>ον</ex></expan>
				</choice><pc>·</pc>
				<lb n="2"/>ἁ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>μὲν</ex></expan>
				</choice>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> ΝΑ <w>μεί<unclear>ζ</unclear><supplied reason="lost">ω</supplied>ν</w>
				<supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ἐστὶ</ex></expan>
					</choice>
				</supplied>
				<supplied reason="lost">τᾶς</supplied> ΑΧ<pc>,</pc>
				<unclear>ἁ</unclear>
				<supplied reason="lost">δὲ</supplied>
				<lb n="3"/>ΑΡ ἴσα ἐστὶ τᾶι <supplied reason="lost">ΘΑ</supplied><pc>.</pc>
				<supplied reason="lost">οὐκ</supplied>
				<w><supplied reason="lost">ἄ</supplied>ρα</w>
				<w part="I">μεί</w>
				<lb n="4"/><w part="F">ζων</w> ἁ ΖΑ τᾶς <w>τ<supplied reason="lost">οῦ</supplied></w>
				<supplied reason="lost">κύκλου</supplied>
				<w part="I"><supplied reason="lost">π</supplied>εριφε</w>
				<lb n="5"/><w part="F">ρείας</w> τοῦ ΘΗΚ<pc>.</pc>
				<figure n="18.1">
					<figDesc>Figure 18.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="19"/>
			<ab>
				<lb n="6"/><hi rend="margin">
					<num>ΙΘ</num>
				</hi> Ἔστω δὴ πάλιν<pc>,</pc> εἰ δυνατόν<pc>,</pc>
				<choice>
					<abbr>ἐλάσσω<am><g/></am></abbr>
					<expan>ἐλάσσω<ex>ν</ex></expan>
				</choice>
				<lb n="7"/>ἁ <supplied reason="lost">Ζ</supplied>Α τᾶς τοῦ ΘΗΚ κύκλου <w part="I"
						>περι<unclear>φ</unclear><supplied reason="lost">ε</supplied></w>
				<lb n="8"/><w part="F">ρείας</w><pc>.</pc> ἔλαβον δή τινα <sic>ευθαν</sic>
				<lb n="9"/>πάλιν τὴν ΑΛ τᾶς μὲν ΑΖ <w part="I">μεί</w>
				<lb n="10"/><w part="F">ζονα</w><pc>,</pc> τᾶς δὲ <w><unclear>το</unclear>ῦ</w> ΘΗΚ κύκλου <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<milestone n="61r2" unit="folio"/>
				<lb n="11"/><w part="F"><unclear>φερεί</unclear>ας</w> ἐλάσσονα<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<supplied reason="lost">ἄγω</supplied>
				<w>ἀ<unclear>π</unclear>ὸ</w>
				<lb n="12"/>τοῦ Θ τὰν ΘΜ παράλληλον τᾶι <lb n="13"/>ΑΖ<pc>.</pc> πάλιν οὖν <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ος</ex></expan>
				</choice>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶν</ex></expan>
				</choice> ὁ ΘΗΚ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="14"/>ἐν αὐτῶι ἐλάσσων <w>γρα<unclear>μ</unclear>μὰ</w> τᾶς <lb n="15"/>διαμέτρου ἁ Θ<supplied
					reason="lost">Η</supplied>
				<w><supplied reason="lost">κ</supplied>αὶ</w> ἄλλα <w part="I">ἐπ<supplied reason="lost"
					>ι</supplied></w>
				<lb n="16"/><w part="F">ψαύουσα</w> τοῦ κύκλου κατὰ τὸ Θ <lb n="17"/>καὶ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγος</ex></expan>
				</choice><pc>,</pc> ὃν ἔχει ἁ ΑΘ ποτὶ τὰν <lb n="18"/>Α<unclear>Λ</unclear><pc>,</pc> ἐλάσσων
					τοῦ<pc>,</pc> ὃν ἔχει <unclear>ἡ</unclear>
				<w part="I"><unclear>ἡ</unclear>μί</w>
				<lb n="19"/><w part="F">σεια</w> τᾶς ΘΗ ποτὶ τὰν <w>ἀπ<supplied reason="lost">ὸ</supplied></w> τοῦ <lb
					n="20"/>Α κάθετον ἐπ’ αὐτὰν ἀγμέναν<pc>,</pc>
				<lb n="21"/>ἐπειδὴ καὶ τοῦ ὃν ἔχει ἁ ΘΑ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΑΖ<pc>,</pc>
				<lb n="22"/>ἐλάσσων <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστί</ex></expan>
				</choice><pc>·</pc> δυνατὸν οὖν ἐστιν <w><unclear>ἀπ</unclear><supplied reason="lost">ὸ</supplied></w>
				<lb n="23"/>τοῦ Α ἀγαγεῖν τὰν ΑΠ ποτὶ τὰν <w part="I">ἐπι</w>
				<lb n="24"/><w part="F">ψαύουσαν</w><pc>,</pc> ὥστε τὰν <w><supplied reason="lost"
						>Ρ</supplied><unclear>Ν</unclear></w> τὰν <w part="I">μετα</w>
				<lb n="25"/><w part="F">ξὺ</w> τᾶς ἐν τῶι <w><unclear>κ</unclear><supplied reason="lost"
						>ύκλωι</supplied></w>
				<w><supplied reason="lost">εὐθεί</supplied>ας</w> καὶ <lb n="26"/>τᾶς περιφερείας <w><supplied
						reason="lost">πο</supplied><unclear>τ</unclear>ὶ</w>
				<w><supplied reason="lost">τ</supplied>ὰν</w> ΘΠ <choice>
					<abbr>τὰ<am><g/></am></abbr>
					<expan>τὰ<ex>ν</ex></expan>
				</choice>
				<lb n="27"/>ἀπολαφθεῖσαν ἀπὸ τᾶς <sic><w part="I">ἐπιψαύ</w></sic>
				<milestone n="Arch37r" unit="underTextFolio"/><milestone n="30r1" unit="folio"/>
				<lb n="1"/><sic><w part="F">ουσα<unclear>ν</unclear></w></sic> τοῦτον ἔχειν τὸν λόγον<pc>,</pc>
				<lb n="2"/>ὃν ἔχει ἁ ΘΑ ποτὶ τὰν ΑΛ<pc>·</pc> τεμεῖ <lb n="3"/>δὴ ἁ ΑΠ τὸν μὲν <w>κύ<supplied
						reason="lost">κ</supplied>λον</w>
				<w><supplied reason="lost">κ</supplied><unclear>α</unclear>τὰ</w> τὸ <lb n="4"/>Ρ<pc>,</pc> τὰν δὲ ἕλικα
				κατὰ τὸ Χ<pc>·</pc> καὶ ἕξει <lb n="5"/>καὶ ἐναλλὰξ <w>τὸ<supplied reason="lost">ν</supplied></w>
				<w><supplied reason="lost">α</supplied>ὐτὸν</w> λόγον ἁ <lb n="6"/>ΝΡ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΡΑ<pc>,</pc> ὃν ἁ ΘΠ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΑΛ<pc>.</pc> ἁ δὲ ΘΠ <w part="I"><supplied reason="lost">πο</supplied></w>
				<lb n="7"/><w part="F">τὶ</w> τὰν <w><supplied reason="lost">Α</supplied><unclear>Λ</unclear></w>
				μείζονα λόγον ἔχει <unclear>ἢ</unclear>
				<supplied reason="lost">ἁ</supplied>
				<lb n="8"/><w><supplied reason="lost">Θ</supplied><unclear>Ρ</unclear></w>
				<w><supplied reason="lost">π</supplied>εριφέρεια</w> ποτὶ τὰν τοῦ ΘΗΚ <lb n="9"/><w><supplied
						reason="lost">κύκ</supplied>λου</w>
				<w>περιφέρ<supplied reason="lost">ει</supplied>α<supplied reason="lost">ν</supplied></w><pc>·</pc>
				<supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">μὲν</supplied>
				<w>γὰ<supplied reason="lost">ρ</supplied></w>
				<unclear>ΘΠ</unclear>
				<lb n="10"/>εὐθεῖα μείζων <w>ἐστὶ<supplied reason="lost">ν</supplied></w>
				<w><supplied reason="lost">τ</supplied>ᾶς</w> Θ<supplied reason="lost">Ρ</supplied>
				<w part="I">πε</w>
				<lb n="11"/><w part="F">ριφερείας</w><pc>,</pc> ἁ δὲ Α<supplied reason="lost">Λ</supplied>
				<w>ἐλάσσω<supplied reason="lost">ν</supplied></w> τᾶς <lb n="12"/>τοῦ ΘΗΚ κύκλου περιφερείας<pc>·</pc>
				<w part="I">μεί</w>
				<lb n="13"/><w part="F">ζονα</w> ἄρα <w><supplied reason="lost">λόγ</supplied>ον</w>
				<w><unclear>ἔχ</unclear><supplied reason="lost">ει</supplied></w> ἁ <unclear>Ν</unclear>Ρ ποτὶ τὰν <lb
					n="14"/>ΑΡ ἡ ΘΡ περιφέρεια ποτὶ <w>τ<supplied reason="lost">ὰν</supplied></w>
				<choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>οῦ</ex></expan>
				</choice> ΘΗΚ <lb n="15"/>κύκλου περιφέρειαν<pc>·</pc> ὥστε καὶ ἁ <lb n="16"/>ΡΑ ποτὶ τὰν ΑΝ μείζονα
						<w>λό<unclear>γ</unclear>ον</w>
				<w part="I"><supplied reason="lost">ἔ</supplied></w>
				<lb n="17"/><w part="F">χει</w> ἢ ἁ τοῦ ΘΗΚ κύκλου <w part="I">περιφέ</w>
				<lb n="18"/><w part="F">ρεια</w> ποτὶ τὰν ΘΚΡ <choice>
					<abbr>περιφέρεια<am><g/></am></abbr>
					<expan>περιφέρεια<ex>ν</ex></expan>
				</choice><pc>.</pc>
				<lb n="19"/>ὃν <supplied reason="lost">δὲ</supplied>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγον</ex></expan>
				</choice>
				<w>ἔ<supplied reason="lost">χει</supplied></w> ἁ τοῦ ΘΗΚ κύκλου <w part="I">πε</w>
				<milestone n="33v1" unit="folio"/>
				<lb n="20"/><w part="F">ριφέρεια</w> ποτὶ τὰν ΘΚΡ <w part="I">π<unclear>ε</unclear><supplied
						reason="lost">ριφ</supplied>έ</w>
				<lb n="21"/><w part="F">ρειαν</w><pc>,</pc> ταὐτὸν ἔχει ἁ ΘΑ εὐθεῖα <w part="I">πο</w>
				<lb n="22"/><w part="F">τὶ</w> τὰν ΑΧ<pc>·</pc>
				<w><supplied reason="lost">δ</supplied>έ<unclear>δ</unclear>εικται</w> γὰρ τοῦτο<pc>·</pc>
				<w part="I">μεί</w>
				<lb n="23"/><w part="F">ζονα</w> ἄρα λόγον ἔχει ἁ ΡΑ ποτὶ <lb n="24"/>τὰν ΑΗ ἢ ἁ ΘΑ ποτὶ τὰν
					ΑΧ<pc>·</pc>
				<w part="I">ὅ</w>
				<lb n="25"/><w part="F">περ</w> ἀδύνατον<pc>.</pc> οὐκ ἄρα μείζων <lb n="26"/>ἐστὶν οὐδὲ ἐλάσσων ἁ ΖΑ
				τᾶς τοῦ <lb n="27"/>ΘΗΚ κύκλου περιφερείας<pc>·</pc> ἴση <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice><pc>.</pc>
				<figure n="19.1">
					<figDesc>Figure 19.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="20"/>
			<ab>
				<milestone n="30r2" unit="folio"/>
				<lb n="1"/><hi rend="margin">
					<num>Κ</num>
				</hi> ΕΙ δὲ κατὰ <w>τᾶ<supplied reason="lost">ς</supplied></w> ἐν τᾶι <w><supplied reason="lost"
						>δευτέ</supplied>ραι</w>
				<w part="I">π<supplied reason="lost">ε</supplied></w>
				<lb n="2"/><w part="F">ριφορᾶι</w>
				<w>γεγ<supplied reason="lost">ραμμένας</supplied></w>
				<w><supplied reason="lost">ἕλι</supplied>κ<supplied reason="lost">ο</supplied>ς</w>
				<w part="I">κα</w>
				<lb n="3"/><w part="F">τὰ</w>
				<w><supplied reason="lost">τ</supplied>ὸ</w>
				<supplied reason="lost">πέρας</supplied>
				<w>ἐπ<supplied reason="lost">ιψαύηι</supplied></w>
				<supplied reason="lost">εὐθεῖα</supplied><pc>,</pc>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<lb n="4"/><supplied reason="lost">τᾶς</supplied>
				<w><supplied reason="lost">ἀρχᾶ</supplied>ς</w>
				<supplied reason="lost">τᾶς</supplied>
				<w>ἕ<supplied reason="lost">λ</supplied>ι<supplied reason="lost">κος</supplied></w>
				<w>ἀχ<supplied reason="lost">θῆ</supplied></w>
				<lb n="5"/><supplied reason="lost">τις</supplied> ποτ’ <w><supplied reason="lost">ὀ</supplied>ρ<supplied
						reason="lost">θ</supplied>ὰ<supplied reason="lost">ς</supplied></w>
				<supplied reason="lost">τᾶι</supplied>
				<supplied reason="lost">ἀρχᾶι</supplied>
				<supplied reason="lost">τᾶς</supplied>
				<w part="I"><supplied reason="lost">περι</supplied></w>
				<lb n="6"/><w part="F"><supplied reason="lost">φορᾶς</supplied></w><pc>,</pc>
				<w><supplied reason="lost">σ</supplied>υμ<supplied reason="lost">πε</supplied>σ<supplied reason="lost"
						>εῖται</supplied></w>
				<supplied reason="lost">αὕτα</supplied>
				<supplied reason="lost">ποτὶ</supplied>
				<lb n="7"/><supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">ἐπιψαύουσαν</supplied><pc>,</pc>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">ἐσσεῖται</supplied>
				<supplied reason="lost">ἁ</supplied>
				<w part="I"><supplied reason="lost">εὐθεῖ</supplied></w>
				<lb n="8"/><w part="F"><supplied reason="lost">α</supplied></w>
				<supplied reason="lost">ἁ</supplied>
				<w><supplied reason="lost">μετα</supplied>ξ<supplied reason="lost">ὺ</supplied></w>
				<w>τᾶ<supplied reason="lost">ς</supplied></w>
				<supplied reason="lost">ἐπιψαυούσας</supplied>
				<supplied reason="lost">καὶ</supplied>
				<lb n="9"/>τᾶς <w><supplied reason="lost">ἀ</supplied>ρχᾶ<supplied reason="lost">ς</supplied></w>
				<w>τᾶ<supplied reason="lost">ς</supplied></w>
				<supplied reason="lost">ἕλικος</supplied>
				<supplied reason="lost">διπλασία</supplied>
				<lb n="10"/>τᾶς τοῦ <w>δευτέ<unclear>ρ</unclear>ου</w>
				<w>κύκλο<supplied reason="lost">υ</supplied></w>
				<w part="I"><supplied reason="lost">περιφερεί</supplied></w>
				<lb n="11"/><w part="F">ας</w><pc>.</pc> ἔστω γὰρ ἁ μὲν <supplied reason="lost">ΑΒΓΘ</supplied>
				<supplied reason="lost">ἕλιξ</supplied>
				<supplied reason="lost">ἐν</supplied>
				<supplied reason="lost">τᾶι</supplied>
				<lb n="12"/>πρώται <w>π<unclear>ε</unclear>ρ<unclear>ιφορ</unclear><supplied reason="lost"
					>ᾶι</supplied></w>
				<w><unclear>γε</unclear><supplied reason="lost">γρα</supplied>μμ<supplied reason="lost"
					>έ</supplied>να</w><pc>,</pc>
				<lb n="13"/>ἁ δὲ ΘΕΓ ἐν τᾶ <w>δ<unclear>ευ</unclear>τέ<supplied reason="lost"
					>ραι</supplied></w><pc>,</pc>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">ὁ</supplied>
				<w><supplied reason="lost">μ</supplied>ὲν</w>
				<lb n="14"/>ΘΚΗ <w>κύκλ<supplied reason="lost">ος</supplied></w>
				<supplied reason="lost">ὁ</supplied>
				<w>πρ<supplied reason="lost">ῶτος</supplied></w><pc>,</pc>
				<supplied reason="lost">ὁ</supplied>
				<w><supplied reason="lost">δ</supplied>ὲ</w>
				<supplied reason="lost">Τ</supplied>ΜΝ <lb n="15"/>ὁ <w>δεύτερο<supplied reason="lost"
					>ς</supplied></w><pc>,</pc>
				<supplied reason="lost">ἔστω</supplied>
				<w>δ<unclear>έ</unclear></w>
				<w><supplied reason="lost">τι</supplied>ς</w>
				<w><supplied reason="lost">γρα</supplied>μμὰ</w>
				<w part="I">ἐ</w>
				<lb n="16"/><w part="F">πιψαύ<supplied reason="lost">ουσα</supplied></w>
				<w><supplied reason="lost">τᾶ</supplied>ς</w> ἕλικος κατὰ <lb n="17"/>τὸ Θ ἁ ΤΖ<pc>,</pc> ἁ <supplied
					reason="lost">δὲ</supplied> Ζ<supplied reason="lost">Α</supplied> ποτ’ <w>ὀ<supplied reason="lost"
						>ρθὰς</supplied></w> ἄχθωι <lb n="18"/>τᾶ ΤΑ<pc>·</pc>
				<w>συμ<supplied reason="lost">πεσεῖται</supplied></w>
				<supplied reason="lost">δὲ</supplied> τᾶ <supplied reason="lost">αὐτᾶ</supplied> τᾶ <lb n="19"/>ΤΖ διὰ
				τὸ δεδεῖχθαι τὰν γωνίαν <w part="I">ὀ</w>
				<milestone n="33v2" unit="folio"/>
				<lb n="20"/><w part="F">ξεῖαν</w> οὖσαν τὰν ὑπὸ τῶν ΑΤΖ<pc>.</pc>
				<w part="I">δει</w>
				<lb n="21"/><w part="F">κτέον</w> ὅτι ἁ ΖΑ εὐθεῖα διπλασία <lb n="22"/>ἐντὶ τᾶς τοῦ ΤΜΝ κύκλου <w
					part="I">περιφε</w>
				<lb n="23"/><w part="F">ρείας</w><pc>.</pc> εἰ γὰρ μή ἐστιν διπλασία<pc>,</pc>
				<w part="I">ἤ</w>
				<lb n="24"/><w part="F">τοι</w> μείζων ἐστὶν ἢ διπλασία ἢ <w part="I">ἐλάσ</w>
				<lb n="25"/><w part="F">σων</w> ἢ διπλασία<pc>.</pc> ἔστω <choice>
					<abbr>πρότερο<am><g/></am></abbr>
					<expan>πρότερο<ex>ν</ex></expan>
				</choice><pc>,</pc>
				<lb n="26"/>εἰ δυνατόν<pc>,</pc> μείζων ἢ διπλασία<pc>,</pc>
				<lb n="27"/>καὶ λελάφθω τις εὐθεῖα ἁ ΛΑ <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="28"/>μὲν Ζ<supplied reason="lost">Α</supplied> εὐθείας ἐλάσσων<pc>,</pc> τᾶς δὲ <lb n="29"/>τοῦ
					<supplied reason="lost">Τ</supplied>ΜΝ κύκλου περιφερείας <w part="I">μεί</w>
				<lb n="30"/><w part="F">ζων</w> ἢ διπλασία<pc>.</pc> ἔστιν δή τις <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ος</ex></expan>
				</choice>
				<lb n="31"/>ὁ ΤΜΝ καὶ ἐν τῶι κύκλωι <w part="I">γεγραμ</w>
				<lb n="32"/><w part="F">μένα</w> ἐλάσσων τᾶς διαμέτρου ἁ <lb n="33"/>ΤΝ<pc>,</pc> καὶ ὃν ἔχει ἁ ΤΑ ποτὶ
				τὰν ΑΛ<pc>,</pc>
				<sic>μει</sic>
				<lb n="34"/>μείζων τοῦ<pc>,</pc> ὃν ἔχει ἁ ἡμίσεια τᾶς <lb n="35"/>ΤΝ ποτὶ τὰν ἀπὸ τοῦ Α κάθετον
					<milestone n="Arch37v" unit="underTextFolio"/><milestone n="30v1" unit="folio"/>
				<lb n="1"/>ἐπ’ αὐτὰν ἀγμέναν<pc>·</pc> δυνατὸν οὖν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice>
				<lb n="2"/>ἀπὸ τοῦ Α ποτιβαλεῖν τὰν ΑΣ <lb n="3"/>ποτὶ τὰν ΤΜΝ ἐκβεβλημέναν<pc>,</pc>
				<w part="I">ὥσ</w>
				<lb n="4"/><w part="F">τε</w> τὰν μεταξὺ τᾶς <w>περιφερεί<supplied reason="lost">ας</supplied></w>
				<lb n="5"/>καὶ τᾶς ἐκβεβλημένας τὰν ΡΣ <lb n="6"/>ποτὶ τὰν ΤΡ τὸν αὐτὸν ἔχειν <choice>
					<abbr>λόγο<am><g/></am></abbr>
					<expan>λόγο<ex>ν</ex></expan>
				</choice><pc>,</pc>
				<lb n="7"/>ὃν ἁ ΤΑ ποτὶ τὰν ΑΛ<pc>·</pc> τεμεῖ δὴ ἁ ΑΣ <lb n="8"/>τὸν <choice>
					<abbr>μὲ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>μὲ<supplied reason="lost"><ex>ν</ex></supplied></expan>
				</choice> κύκλον κατὰ τὸ Ρ<pc>,</pc> τὰν δὲ <w part="I">ἕ</w>
				<lb n="9"/><w part="F">λικα</w> κατὰ τὸ Χ<pc>·</pc> καὶ ἐναλλὰξ <choice>
					<abbr>τὸ<am><g/></am></abbr>
					<expan>τὸ<ex>ν</ex></expan>
				</choice>
				<lb n="10"/>αὐτὸν ἕξει λόγον ἁ ΡΣ ποτὶ τὰν <lb n="11"/>ΤΑ<pc>,</pc> ὃν ἁ ΤΡ ποτὶ τὰν ΑΛ<pc>.</pc>
				<w part="I">ἐλάσσο</w>
				<lb n="12"/><w part="F">να</w> λόγον ἔχει ἁ ΤΡ περιφέρεια <w part="I">πο</w>
				<lb n="13"/><w part="F">τὶ</w> τὰν διπλασίαν τοῦ ΜΝ <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ου</ex></expan>
				</choice>
				<lb n="14"/>περιφέρειαν<pc>·</pc> ἔστι γὰρ ἁ μὲν ΤΡ <lb n="15"/>εὐθεῖα ἐλάσσων τᾶς ΤΡ <w part="I"
					>περιφε</w>
				<lb n="16"/><w part="F">ρείας</w><pc>,</pc> ἁ δὲ ΑΛ εὐθεῖα μείζων ἢ <lb n="17"/>διπλασία τᾶς τοῦ ΤΜΝ <w
					part="I">περι</w>
				<lb n="18"/><w part="F">φερείας</w><pc>·</pc> ἐλάσσονα ἄρα λόγον <lb n="19"/>ἔχει ἁ ΡΣ ποτὶ τὰν
					Α<unclear>Ρ</unclear> ἢ ἁ ΤΡ <w part="I">πε</w>
				<milestone n="33r1" unit="folio"/>
				<lb n="20"/><w part="F">ριφέρεια</w> ποτὶ τὰν διπλασίαν <lb n="21"/>τᾶς τοῦ ΤΜΝ κύκλου <choice>
					<abbr>π<unclear>ε</unclear>ριφερ<unclear>εί</unclear><am><g/></am></abbr>
					<expan>π<unclear>ε</unclear>ριφερ<unclear>εί</unclear><ex>ας</ex></expan>
				</choice><pc>·</pc>
				<lb n="22"/>ὅλα οὖν ἁ ΣΑ ποτὶ τὰν <supplied reason="lost">ΑΡ</supplied>
				<w part="I">ἐ<supplied reason="lost">λ</supplied>άσσ</w>
				<lb n="23"/><w part="F">ονα</w> λόγον ἔχει ἢ ἁ ΤΡ <w part="I">περιφέ</w>
				<lb n="24"/><w part="F">ρεια</w> μετὰ τᾶς τοῦ ΤΜΝ κύκλου <lb n="25"/>περιφερείας δὶς εἰρημένας <lb
					n="26"/>ποτὶ τὰν τοῦ ΤΜΝ κύκλου <w part="I">πε</w>
				<lb n="27"/><w part="F">ριφέρειαν</w> δὶς εἰρημέναν<pc>.</pc> ὃν δὲ <lb n="28"/>λόγον ἔχουσιν αἱ
				εἰρημέναι <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<lb n="29"/><w part="F">φέρειαι</w><pc>,</pc> τοῦτον ἔχει τὸν λόγον ἁ <lb n="30"/>ΧΑ ποτὶ τὰν
					ΑΤ<pc>·</pc> δέδεικται γὰρ <lb n="31"/>τοῦτο<pc>·</pc> ἐλάσσονα ἄρα λόγον ἔχει <lb n="32"/>ἁ ΑΣ ποτὶ
				τὰν ΑΡ ἢ ἁ ΧΑ ποτὶ <lb n="33"/>τὰν ΤΑ<pc>·</pc>
				<choice>
					<abbr>ὅ<am><g/></am></abbr>
					<expan>ὅ<ex>περ</ex></expan>
				</choice> ἀδύνατον<pc>.</pc> οὐκ ἄρα <lb n="34"/>μείζων ἐστὶν ἢ διπλασία ἁ ΖΑ <milestone n="30v2"
					unit="folio"/>
				<lb n="1"/>εὐθεῖα τᾶς τοῦ ΤΜΝ κύκλου περι <lb n="2"/>φερείας<pc>.</pc> ὁμοίως δὲ δειχθήσεται<pc>,</pc>
				<lb n="3"/>οὐδὲ ἐλάσσων ἢ διπλασία<pc>.</pc>
				<w part="I">δῆ</w>
				<lb n="4"/><w part="F">λον</w> οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> διπλασία ἐστίν<pc>.</pc> διὰ δὲ <lb n="5"/>τοῦ αὐτοῦ τρόπου δεικτέον<pc>,</pc> καὶ εἴ <lb
					n="6"/>κα τᾶς ἐν <w><supplied reason="lost">ὁ</supplied>ποιαοῦν</w> περιφορᾶι <lb n="7"/>γεγραμμένας
				ἕλικος ἐπιψαύηι <lb n="8"/>τις εὐθεῖα κατὰ τὸ πέρας τᾶς <lb n="9"/>ἕλικος<pc>,</pc> καὶ ἀπὸ τᾶς ἀρχᾶς
				τᾶς <lb n="10"/>ἕλικος ποτ’ ὀρθὰς ἀχθεῖσα τᾶι <lb n="11"/>ἀρχᾶι τᾶς περιφορᾶς συμπίπτει <lb n="12"/>ποτὶ
				τὰν ἐπιψαύουσαν<pc>,</pc>
				<w part="I">πολλα</w>
				<lb n="13"/><w part="F">πλασίαν</w> ἐστὶν τᾶς τοῦ κύκλου <w part="I">πε</w>
				<lb n="14"/><w part="F">ριφερείας</w> τοῦ κατὰ τὸν <choice>
					<abbr>ἀριθμ<am><g/></am></abbr>
					<expan>ἀριθμ<ex>ὸν</ex></expan>
				</choice>
				<lb n="15"/>τᾶς περιφορᾶς λεγομένου τῶι <lb n="16"/>αὐτῶι ἀριθμῶι<pc>.</pc>
				<figure n="20.1">
					<figDesc>Figure 20.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="21"/>
			<ab>
				<milestone n="33r2" unit="folio"/>
				<lb n="17"/>ΕΙ κα τᾶς ἕλικος τᾶς ἐν τᾶι <w part="I">πρώ</w>
				<lb n="18"/><w part="F">ται</w> περιφορᾶι γεγραμμένας <lb n="19"/>εὐθεῖα γραμμὰ ἐπιψαύη μὴ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>κατὰ</ex></expan>
				</choice>
				<lb n="20"/>τὸ πέρας τᾶς ἕλικος<pc>,</pc> ἀπὸ δὲ <lb n="21"/>τᾶς ἁφᾶς ἐπὶ τὰν ἀρχὰν τᾶς <lb n="22"
				/>ἕλικος εὐθεῖα ἐπιζευχθῆι<pc>,</pc> καὶ <w part="I"><choice>
						<abbr>κέ<am><g/></am></abbr>
						<expan>κέ<ex>ν</ex></expan>
					</choice></w>
				<lb n="23"/><w part="F">τρωι</w> μὲν τᾶι ἀρχᾶι τᾶς ἕλικος<pc>,</pc>
				<lb n="24"/>διαστάματι δὲ τᾶι ἐπιζευχθείσαι <lb n="25"/>κύκλος γραφῆι<pc>,</pc> ἀπὸ δὲ τᾶς ἀρχᾶς <lb
					n="26"/>τᾶς ἕλικος ἀχθῆ τις ποτ’ ὀρθὰς <lb n="27"/>τᾶ ἀπὸ τᾶς ἁφᾶς ἐπὶ τὰν <choice>
					<abbr>ἀρχ<am><g/></am></abbr>
					<expan>ἀρχ<ex>ὰν</ex></expan>
				</choice>
				<milestone n="Arch38r" unit="underTextFolio"/><milestone n="96r1" unit="folio"/>
				<lb n="1"/>τᾶς ἕλικος ἐπιζευχθείσα<pc>,</pc>
				<w part="I">συμ</w>
				<lb n="2"/><w part="F">πεσεῖται</w> αὕτα ποτὶ τὰν <w part="I">ἐπιψαύ</w>
				<lb n="3"/><w part="F">ουσαν</w><pc>,</pc> καὶ ἐσσεῖται ἁ μεταξὺ <w part="I">εὐθεῖ</w>
				<lb n="4"/><w part="F">α</w> τᾶς τε <sic>συμπτώσιος</sic>
				<w><unclear>κ</unclear><supplied reason="lost">α</supplied><unclear>ὶ</unclear></w> τᾶς <lb n="5"/>ἀρχᾶς
				τᾶς ἕλικος ἴσα τῶι <w part="I">πε</w>
				<lb n="6"/><w part="F">ριφερεία</w> τοῦ <w>γραφέ<supplied reason="lost">ν</supplied>τος</w>
				<choice>
					<abbr>κύ<supplied reason="lost">κλ</supplied><am><g/></am></abbr>
					<expan>κύ<supplied reason="lost">κλ</supplied><ex>ου</ex></expan>
				</choice>
				<lb n="7"/>τας μεταξὺ τᾶς ἐφ’ ἇς καὶ τᾶς <lb n="8"/>τομᾶς<pc>,</pc> καθ’ ὃ τέμνει ὁ γραφεὶς <lb n="9"
				/>κύκλος τὰν ἀρχὰν τᾶς <w part="I">περιφο</w>
				<lb n="10"/><w part="F">ρᾶς</w><pc>,</pc> ἐπὶ τὰ προαγεύμενα <w part="I">λαμ</w>
				<lb n="11"/><w part="F">βανομένας</w> τᾶς περιφερείας <lb n="12"/>ἀπὸ τοῦ σαμείου τοῦ ἐν τᾶι ἀρχᾶι <lb
					n="13"/>τᾶς περιφορᾶς<pc>.</pc> ἔστω ἕλιξ<pc>,</pc>
				<w part="I">ἐ</w>
				<lb n="14"/><w part="F">φ’</w> ἇς ἁ ΑΒ ΓΔ<pc>,</pc> ἐν τᾶι πρώτα <w part="I">πε</w>
				<lb n="15"/><w part="F">ριφορᾶι</w> γεγραμμέναι<pc>,</pc> καὶ <w part="I">ἐπι</w>
				<lb n="16"/><w part="F">ψαυέτω</w> τις αὐτᾶι εὐθεῖα ἁ ΕΖ <lb n="17"/>κατὰ τὸ Δ<pc>,</pc> ἀπὸ δὲ τοῦ Δ
				ποτὶ τὰν <lb n="18"/>ἀρχὰν τᾶς ἕλικος ἐπεζεύχθω <milestone n="89v1" unit="folio"/>
				<lb n="19"/><supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">ΑΔ</supplied><pc>,</pc>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">κέντρωι</supplied>
				<supplied reason="lost">μὲν</supplied>
				<supplied reason="lost">τῶι</supplied>
				<supplied reason="lost">Α</supplied><pc>,</pc>
				<w part="I"><supplied reason="lost">δι</supplied></w>
				<lb n="20"/><w part="F">αστάματι</w> δὲ τῶι ΑΔ κύκλος <w part="I">γε</w>
				<lb n="21"/><w part="F">γράφθω</w> ὁ ΔΜΝ<pc>,</pc> τεμνέτω δ’ <choice>
					<abbr>οὗτ<am><g/></am></abbr>
					<expan>οὗτ<ex>ος</ex></expan>
				</choice>
				<lb n="22"/>τὰν ἀρχὰν τᾶς περιφορᾶς <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>κατὰ</ex></expan>
				</choice>
				<lb n="23"/>τὸ Κ<pc>,</pc> ἄχθω δὲ ἁ ΖΑ ποτὶ τὰν <lb n="24"/>ΑΔ ὀρθά<pc>.</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> μὲν οὖν αὕτα <w part="I">συμ</w>
				<lb n="25"/><w part="F">πίπτει</w> δῆλον<pc>·</pc> ὅτι δὲ καὶ ἴσα <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶν</ex></expan>
				</choice>
				<lb n="26"/>ἁ ΖΑ εὐθεῖα τᾶ ΚΜΗΔ <w part="I">περιφε</w>
				<lb n="27"/><w part="F">ρεία</w> δεικτέον<pc>.</pc> εἰ γὰρ μή<pc>,</pc> ἤτοι <w part="I">μεί</w>
				<lb n="28"/><w part="F">ζων</w> ἐστὶν ἢ ἐλάσσων<pc>.</pc> ἔστω<pc>,</pc> εἰ <w part="I">δυ</w>
				<lb n="29"/><w part="F">νατόν</w><pc>,</pc> πρότερον μείζων<pc>,</pc>
				<w part="I">λελά</w>
				<lb n="30"/><w part="F">φθω</w> δέ τις ἁ ΛΑ τᾶς μὲν ΖΑ <w part="I">εὐ</w>
				<lb n="31"/><w part="F">θείας</w> ἐλάσσων<pc>,</pc> τᾶς δὲ ΚΜΝΔ <lb n="32"/>περιφερείας μείζων<pc>.</pc>
				<choice>
					<abbr>πάλι<am><g/></am></abbr>
					<expan>πάλι<ex>ν</ex></expan>
				</choice>
				<lb n="33"/>δὴ κύκλος ἐστὶν ὁ ΚΜΝ καὶ ἐν <lb n="34"/>τῶ κύκλωι γραμμὰ ἐλάσσων <lb n="35"/>τᾶς διαμέτρου
				ἁ ΔΝ καὶ λόγος<pc>,</pc>
				<milestone n="96r2" unit="folio"/>
				<lb n="1"/>ὃν ἔχει ἁ ΔΑ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΑΛ<pc>,</pc> μείζων τοῦ<pc>,</pc>
				<lb n="2"/>ὃν ἔχει ἁ ἡμίσεια τᾶς ΔΝ ποτὶ <lb n="3"/>τὰν ἀπὸ τοῦ Α κάθετον ἐπ’ <choice>
					<abbr>αὐτὰ<am><g/></am></abbr>
					<expan>αὐτὰ<ex>ν</ex></expan>
				</choice>
				<lb n="4"/>ἀγμέναν<pc>·</pc> δυνατὸν οὖν ἐστιν ἀπὸ <lb n="5"/>τοῦ Α ποτιβαλεῖν τὰν ΑΕ ποτὶ <lb n="6"
				/>τὰν ΝΔ ἐκβεβλημέναν<pc>,</pc> ὥστε <lb n="7"/>τὰν ΕΡ ποτὶ τὰν ΔΡ τὸν αὐτὸν <w part="I">ἔ</w>
				<lb n="8"/><w part="F">χειν</w> λόγον<pc>,</pc> ὃν ἁ ΔΑ ποτὶ τὰν <lb n="9"/>ΑΔ<pc>·</pc> δέδεικται γὰρ
				τοῦτο <choice>
					<abbr>δυνατὸ<am><g/></am></abbr>
					<expan>δυνατὸ<ex>ν</ex></expan>
				</choice>
				<lb n="10"/>ἐόν<pc>·</pc> ἕξει οὖν καὶ ἁ ΕΡ ποτὶ τὰν <lb n="11"/>ΑΡ τὸν αὐτὸν λόγον<pc>,</pc> ὃν ἁ ΔΡ
				ποτὶ <lb n="12"/>τὰν Α<supplied reason="lost">Λ</supplied><pc>.</pc> ἁ δὲ ΑΡ ποτὶ τὰν ΑΛ <w part="I"
					>ἐ</w>
				<lb n="13"/><w part="F">λάσσονα</w> λόγον ἔχει ἢ ἁ ΔΡ <w part="I">περι</w>
				<lb n="14"/><w part="F">φέρεια</w> ποτὶ τὰν ΚΜΔ <w part="I">περιφέ</w>
				<lb n="15"/><w part="F">ρειαν</w><pc>,</pc> ἐπεὶ ἁ μὲν ΑΡ ἐλάσσων <choice>
					<abbr>ἐστὶ<am><g/></am></abbr>
					<expan>ἐστὶ<ex>ν</ex></expan>
				</choice>
				<lb n="16"/>τᾶς ΔΡ περιφερείας<pc>,</pc> ἁ δὲ ΑΛ <lb n="17"/>μείζων τᾶς ΚΜΔ περιφερείας<pc>·</pc>
				<lb n="18"/>ἐλάσσονα οὖν λόγον ἔχει ἁ ΕΡ <w part="I">εὐ</w>
				<milestone n="89v2" unit="folio"/>
				<lb n="19"/><w part="F">θεῖα</w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΡΑ ἢ ἁ ΔΡ <w>περιφέρει<supplied reason="lost">α</supplied></w>
				<lb n="20"/>ποτὶ τὰν ΚΜΔ περιφέρειαν<pc>·</pc>
				<lb n="21"/>ὥστε καὶ ἁ ΑΕ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΑΡ ἐλάσσονα <lb n="22"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγον</ex></expan>
				</choice> ἔχει ἢ ἁ ΑΔ ΜΡ περιφέρεια <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<lb n="23"/>ΚΜΔ περιφέρειαν<pc>.</pc> ὃν δὲ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>λόγον</ex></expan>
				</choice> ἔχει <lb n="24"/>ἁ ΚΜΡ ποτὶ τὰν ΚΜΔ <w part="I">περιφέ</w>
				<lb n="25"/><w part="F">ρειαν</w><pc>,</pc> τοῦτον ἔχει ἁ ΧΑ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΑΔ<pc>·</pc>
				<w part="I">ἐλάσ</w>
				<lb n="26"/><w part="F">σονα</w> ἄρα λόγον ἔχει ἁ ΕΑ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<lb n="27"/>ΑΡ ἢ ἁ ΑΧ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ΔΑ<pc>·</pc> ὅπερ ἐστὶν <w part="I">ἀδύ</w>
				<lb n="28"/><w part="F">νατον</w><pc>.</pc> οὐκ ἄρα μείζων ἁ ΖΑ <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="29"/>ΚΜΔ περιφερείας<pc>.</pc> ὁμοίως δὲ <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>οῖς</ex></expan>
				</choice>
				<lb n="30"/>πρότερον δειχθήσεται <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> οὐδὲ <w part="I">ἐ</w>
				<lb n="31"/><w part="F">λάσσων</w> ἐστίν<pc>·</pc> ἴσα ἄρα<pc>.</pc> διὰ δὲ <lb n="32"/>τοῦ αὐτοῦ τρόπου
					δειχθήσεται<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="33"/>εἴ κα τᾶς ἐν τᾶι δευτέραι <w part="I">περιφο</w>
				<lb n="34"/><w part="F">ρᾶι</w> γεγραμμένας ἕλικος <w part="I">ἐπι</w>
				<milestone n="Arch38v" unit="underTextFolio"/><milestone n="96v1" unit="folio"/>
				<lb n="1"/><w part="F">ψαύη</w> εὐθεῖα μὴ κατὰ τὸ πέρας τᾶς <lb n="2"/>ἕλικος<pc>,</pc> τὰ δὲ ἄλλα τᾶι
				αὐτᾶι <w part="I">κατα</w>
				<lb n="3"/><w part="F">σκευασθέντι</w><pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> ἁ μεταξὺ εὐθεῖα <lb n="4"/>τᾶς <w>πο<supplied reason="lost">τὶ</supplied></w> τὰν ἐπιψαύουσαν
					<w part="I">συμ</w>
				<lb n="5"/><w part="F">πίπτουσα</w> καὶ τᾶς <w>ἀρχᾶ<unclear>ς</unclear></w>
				<w><unclear>τ</unclear>ᾶς</w>
				<lb n="6"/>ἕλικος ἴσα ἐστὶν ὅλα τᾶ τοῦ <w part="I"><choice>
						<abbr>γραφ<supplied reason="lost">έ</supplied><am><g/></am></abbr>
						<expan>γραφ<supplied reason="lost">έ</supplied><ex>ν</ex></expan>
					</choice></w>
				<lb n="7"/><w part="F">τος</w> κύκλου περιφερεία καὶ ἔτι τᾶ <lb n="8"/>μεταξὺ τῶν
						<w>εἰρημέ<unclear>ν</unclear>ων</w> σαμείων<pc>,</pc>
				<lb n="9"/>ὡσαύτως τᾶς <w>περιφερ<supplied reason="lost">εία</supplied>ς</w>
				<w part="I">λαμ</w>
				<lb n="10"/><w part="F">βανομένας</w><pc>·</pc> καὶ εἴ κα τᾶς ἐν <w part="I">ὁποι</w>
				<lb n="11"/><w part="F"><supplied reason="lost">αοῦν</supplied></w> γεγραμμένας <w>περιφορᾶ<supplied
						reason="lost">ς</supplied></w>
				<lb n="12"/>ἕλικος ἐπιψαύει <w>τ<supplied reason="lost">ις</supplied></w> εὐθεῖα μὴ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>κατὰ</ex></expan>
				</choice>
				<lb n="13"/><supplied reason="lost">τὸ</supplied> πέρας <supplied reason="lost">τᾶς</supplied>
					ἕλικος<pc>,</pc> τὰ δὲ ἄλλα <lb n="14"/><supplied reason="lost">τὰ</supplied>
				<supplied reason="lost">αὐτὰ</supplied>
				<sic><w><supplied reason="lost">κ</supplied>ατασκευασθαιωντι</w></sic><pc>,</pc> ὅτι <lb n="15"/>ἁ
						<w><supplied reason="lost">με</supplied>ταξὺ</w>
				<w>εὐ<supplied reason="lost">θεῖα</supplied></w> τῶν εἰρημένων <lb n="16"/>σαμείων πολλαπλασία
						<w>τ<unclear>έ</unclear></w> ἐστιν <lb n="17"/>τᾶς τοῦ γραφέντος κύκλου <w part="I">περιφε</w>
				<lb n="18"/><w part="F">ρεί<supplied reason="lost">α</supplied>ς</w> κατὰ τὸν ἑνὶ ἐλάσσονα <w part="I"
						><supplied reason="lost">ἀ</supplied></w>
				<milestone n="89r1" unit="folio"/>
				<lb n="19"/><w part="F"><supplied reason="lost">ριθμὸν</supplied></w>
				<supplied reason="lost">τοῦ</supplied><pc>,</pc>
				<supplied reason="lost">καθ’</supplied>
				<supplied reason="lost">ὃν</supplied>
				<supplied reason="lost">αἱ</supplied>
				<supplied reason="lost">περιφοραὶ</supplied>
				<lb n="20"/>λέγονται<pc>,</pc> καὶ ἔτι ἴσα τᾶ μεταξὺ <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ῶν</ex></expan>
				</choice>
				<lb n="21"/>εἰρημένων σαμείων ὁμοίως <lb n="22"/>λαμβανομένας<pc>.</pc>
				<figure n="21.1">
					<figDesc>Figure 21.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="22"/>
			<ab>
				<lb n="23"/><hi rend="margin">
					<num>ΚΒ</num>
				</hi> Λαμβάνοντα τὸ χωρίον <supplied reason="lost">τὸ</supplied>
				<w part="I"><supplied reason="lost">π</supplied>ερ<supplied reason="lost">ι</supplied></w>
				<lb n="24"/><w part="F">εχόμενον</w> ὑπό <w><unclear>τ</unclear>ε</w> τᾶς <w>ἕλι<supplied reason="lost"
						>κος</supplied></w>
				<w><supplied reason="lost">τ</supplied>ᾶ<supplied reason="lost">ς</supplied></w>
				<milestone n="96v2" unit="folio"/>
				<lb n="1"/>ἐν τᾶι πρώται περιφορᾶι <w part="I">γε</w>
				<lb n="2"/><w part="F">γραμμένας</w> καὶ τᾶς εὐθείας <lb n="3"/>τᾶς πρώτας ἐν τᾶι ἀρχᾶι <lb n="4"/>τᾶς
						<w><supplied reason="lost">πε</supplied>ριφορᾶς</w> δυνατόν ἐστι <lb n="5"/>περὶ αὐτὸ σχῆμα
						<w>ἐπίπ<unclear>ε</unclear>δον</w>
				<lb n="6"/>περιγράψαι <w><unclear>κ</unclear>αὶ</w> ἄλλο <w>ἐγγρά<supplied reason="lost"
					>ψαι</supplied></w>
				<lb n="7"/>ἐξ ὁμοίων τομέων <choice>
					<abbr>συγκεί<supplied reason="lost">με</supplied><unclear>ν</unclear><am><g/></am></abbr>
					<expan>συγκεί<supplied reason="lost">με</supplied><unclear>ν</unclear><ex>ον</ex></expan>
				</choice><pc>,</pc>
				<lb n="8"/>ὥστε τὸ περιγεγραμμένον <supplied reason="lost">τοῦ</supplied>
				<w part="I"><supplied reason="lost">ἐγ</supplied></w>
				<lb n="9"/><w part="F">γεγραμμένου</w> μείζων εἶμεν <w part="I">ἐ</w>
				<lb n="10"/><w part="F">λάσσονι</w> παντὸς τοῦ προτεθέν <lb n="11"/>τος χωρίου<pc>.</pc> ἔστω
					ἕλιξ<pc>,</pc> ἐφ’ ἇς <lb n="12"/>ἁ Α<supplied reason="lost">Β</supplied>
				<w><unclear>Γ</unclear><supplied reason="lost">Δ</supplied></w><pc>,</pc> ἐν τᾶι πρώται <w part="I"
					>περιφο</w>
				<lb n="13"/><w part="F">ρᾶι</w> γεγραμμένα<pc>,</pc> ἔστω δὲ <w part="I">ἀρ</w>
				<lb n="14"/><w part="F">χὰ</w> μὲν τᾶς ἕλικος τὸ Θ <w part="I">σαμεῖ</w>
				<lb n="15"/><w part="F">ον</w><pc>,</pc> ἀρχὰ δὲ τᾶς περιφορᾶς ἁ <lb n="16"/>ΘΑ<pc>,</pc> ὁ δὲ πρῶτος
						<w><supplied reason="lost">κ</supplied>ύκλος</w> ὁ ΖΗ ΙΑ<pc>,</pc>
				<lb n="17"/>αἱ δὲ ΑΗ ΖΙ διάμετροι αὐτοῦ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<lb n="18"/>ὀρθὰς ἀλλάλαις<pc>.</pc>
				<unclear>ἀεὶ</unclear> δὴ τᾶς <w part="I">ὀρ</w>
				<milestone n="89r2" unit="folio"/>
				<lb n="19"/><w part="F"><supplied reason="lost">θᾶς</supplied></w>
				<supplied reason="lost">γωνίας</supplied>
				<supplied reason="lost">δίχα</supplied>
				<w part="I"><supplied reason="lost">τεμνομέ</supplied></w>
				<lb n="20"/><w part="F">νας</w> καὶ τοῦ τομέως τοῦ τὴν <lb n="21"/>ὀρθὴν γωνίαν περιέχοντος <lb n="22"
				/>ἐσσεῖται τὸ καταλειπόμενον <lb n="23"/>τοῦ τομέως ἔλασσον τοῦ <w part="I">προτε</w>
				<lb n="24"/><w part="F">θέντος</w><pc>·</pc> καὶ ἔστω <choice>
					<abbr>γεγενημέν<am><g/></am></abbr>
					<expan>γεγενημέν<ex>ος</ex></expan>
				</choice>
				<lb n="25"/><unclear>ὁ</unclear> τομεὺς ὁ ΑΘΚ ἐλάσσων τοῦ <lb n="26"/>προτεθέντος χωρίου<pc>.</pc>
				<w part="I">διαιρείσθω</w>
				<lb n="27"/><w part="F">σαν</w> δὴ οὖν αἱ γωνίαι αἱ <w part="I">τέσσα</w>
				<lb n="28"/><w part="F">ρες</w> ὀρθαὶ εἰς τὰς ἴσας <choice>
					<abbr>γωνί<am><g/></am></abbr>
					<expan>γωνί<ex>ας</ex></expan>
				</choice>
				<lb n="29"/>τὰς περιεχομένας ὑπὸ τᾶν <lb n="30"/>ΑΘ ΘΚ<pc>,</pc> καὶ αἱ ποιοῦσαι τὰς <w part="I">γω</w>
				<lb n="31"/><w part="F">νίας</w> εὐθεῖαι ἐς τὰν κατὰ τὰν <lb n="32"/>ἕλικα ἄχθωσιν<pc>.</pc> καθ’ ἃ δὴ
					<w part="I">τέ</w>
				<lb n="33"/><w part="F">μνει</w> σημεῖον ἁ ΘΚ τὰν ἕλικα<pc>,</pc>
				<lb n="34"/>ἔστω τὸ Λ<pc>,</pc> καὶ κέντρωι τὸ Θ<pc>,</pc>
				<w part="I">δια</w>
				<lb n="35"/><w part="F">στάματι</w> δὲ τῶι ΘΛ <w><unclear>κύ</unclear>κλος</w>
				<w part="I">γε</w>
				<milestone n="Arch39r" unit="underTextFolio"/><milestone n="102r1" unit="folio"/>
				<lb n="1"/><w part="F">γράφθω</w><pc>·</pc> πεσεῖται δὲ <w>αὐτο<supplied reason="lost">ῦ</supplied></w>
				<supplied reason="lost">ἁ</supplied>
				<lb n="2"/><w><unclear>μ</unclear>ὲν</w>
				<w><unclear>ε</unclear><supplied reason="lost">ἰς</supplied></w>
				<w><supplied reason="lost">τ</supplied>ὰ</w>
				<w>προαγ<supplied reason="lost">εύμεν</supplied>α</w>
				<w part="I"><supplied reason="lost">περ</supplied>ι</w>
				<lb n="3"/><w part="F">φέρειαι</w> ἐντὸς τᾶς ἕλικος<pc>,</pc> ἁ <lb n="4"/><w>δ<supplied reason="lost"
						>ὲ</supplied></w> εἰς τὰ ἑπόμενα ἐκτός<pc>.</pc>
				<w part="I">γ<supplied reason="lost">ε</supplied></w>
				<lb n="5"/><w part="F">γράφθω</w> δὴ ἁ <w>περιφέρει<supplied reason="lost">α</supplied></w><pc>,</pc>
				<choice>
					<abbr>ἔστ<am><g/></am></abbr>
					<expan>ἔστ<ex>αι</ex></expan>
				</choice>
				<lb n="6"/>κἂν συμπέσηι τᾶ ΘΑ κατὰ <lb n="7"/><w>τ<unclear>ὸ</unclear></w> Ο ἁ ΟΜ καὶ τᾶι μετὰ τὰν <lb
					n="8"/><supplied reason="lost">Θ</supplied>Κ εὐθεῖαν <w>π<supplied reason="lost">ο</supplied>τὶ</w>
				τὰν <w><unclear>ἕ</unclear>λικα</w>
				<lb n="9"/><w>ποτιπ<supplied reason="lost">ιπτούσ</supplied>α</w><pc>.</pc> πάλιν δὴ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice><pc>,</pc>
				<lb n="10"/>καθ’ ὃ <w><supplied reason="lost">τ</supplied>έ<supplied reason="lost">μνει</supplied></w>
				<w>σαμεῖο<unclear>ν</unclear></w> ἁ ΘΜ<pc>,</pc>
				<lb n="11"/><supplied reason="lost">ἔστω</supplied>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">Ν</supplied><pc>,</pc>
				<supplied reason="lost">καὶ</supplied>
				<w><supplied reason="lost">κ</supplied>έντρωι</w> τῶι Θ<pc>,</pc>
				<w part="I">δι</w>
				<lb n="12"/><w part="F">α<supplied reason="lost">στ</supplied>άματι</w> δὲ τᾶ ΘΝ κύκλος <lb n="13"
					/>γεγράφθω<pc>,</pc> ἔσται καὶ <w part="I">συμπέ</w>
				<lb n="14"/><w part="F">σηι</w> ἁ περιφέρεια τοῦ <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ου</ex></expan>
				</choice>
				<lb n="15"/>καὶ τᾶ μετὰ τὰν ΘΜ <w part="I">ποτιπ<supplied reason="lost">ί</supplied></w>
				<lb n="16"/><w part="F">πτου<supplied reason="lost">σ</supplied>αν</w> ποτὶ τὰν ἕλικα<pc>,</pc>
				<w part="I">ὁ</w>
				<lb n="17"/><w part="F">μοίως</w> δὲ καὶ διὰ τῶν <choice>
					<abbr>ἄλλω<am><g/></am></abbr>
					<expan>ἄλλω<ex>ν</ex></expan>
				</choice>
				<lb n="18"/>πάντων<pc>,</pc> καθ’ ἃν τέμνοντι <choice>
					<abbr>τὰ<am><g/></am></abbr>
					<expan>τὰ<ex>ν</ex></expan>
				</choice>
				<lb n="19"/>ἕλικα αἱ τὰς ἴσας γωνίας <milestone n="98v1" unit="folio"/>
				<lb n="20"/>ποιοῦσαι<pc>,</pc> κύκλοι <choice>
					<abbr>γεγράφθωσ<am><g/></am></abbr>
					<expan>γεγράφθωσ<ex>αν</ex></expan>
				</choice>
				<lb n="21"/>κέντρωι τῶι Θ<pc>,</pc> ἔστ’ ἂν συμπέσηι <lb n="22"/>ἑκάστας ἁ περιφέρεια τᾶ τε <lb n="23"
				/>προαγευμέναι εὐθείαι καὶ τᾶ <lb n="24"/>ἑπομέναι<pc>·</pc> ἔσται δή τι περὶ τὸ <lb n="25"/>λαφθὲν
				χωρίον <w part="I">περιγεγραμ</w>
				<lb n="26"/><w part="F">μένον</w> ἐξ ὁμοίων <w><supplied reason="lost">τομ</supplied>έων</w>
				<w part="I">συγ</w>
				<lb n="27"/><w part="F">κείμενον</w> καὶ ἄλλο <w part="I">ἐγγεγραμ</w>
				<lb n="28"/><w part="F">μένον</w><pc>.</pc> ὅτι δὲ τὸ <w part="I">περιγεγραμ</w>
				<lb n="29"/><w part="F">μένον</w> σχᾶμα τοῦ <w part="I">ἐγγεγραμμέ</w>
				<lb n="30"/><w part="F">νου</w> μείζων ἐστιν ἐλάσσονι <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>οῦ</ex></supplied></expan>
				</choice>
				<lb n="31"/>προτεθὲν χωρίου δειχθήσεται<pc>.</pc>
				<lb n="32"/>ἔστι γὰρ ὁ μὲν ΘΛο τομεὺς <choice>
					<abbr>ἴσ<am><g/></am></abbr>
					<expan>ἴσ<ex>ος</ex></expan>
				</choice>
				<lb n="33"/>τῶ ΘΜΛ<pc>,</pc> ὁ δὲ ΘΝΠ τῶι ΘΝΡ<pc>,</pc> ὁ <lb n="34"/>δὲ ΘΧΣ τῶι ΘΧΤ<pc>,</pc> ἔστι δὲ
				καὶ <choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice>
				<lb n="35"/>ἄλλων τομέων ἕκαστος τῶν <milestone n="102r2" unit="folio"/>
				<lb n="1"/>ἐν τῶι ἐγγεγραμμένωι <w>σχά<unclear>μ</unclear><supplied reason="lost">ατι</supplied></w>
				<lb n="2"/><w>ἴσ<supplied reason="lost">ο</supplied>ς</w> τῶι κοινὰν ἔχοντι <w>πλ<supplied reason="lost"
						>ευρὰν</supplied></w>
				<lb n="3"/><w>τομ<supplied reason="lost">εῖ</supplied></w> τῶν ἐν <w>τ<supplied reason="lost"
						>ῶι</supplied></w>
				<w part="I">περιγεγρ<supplied reason="lost">αμ</supplied></w>
				<lb n="4"/><w part="F">μένωι</w> σχάματι τομέων<pc>.</pc>
				<w>δῆλ<supplied reason="lost">ο</supplied>ν</w>
				<lb n="5"/>οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> καὶ <w>πά<supplied reason="lost">ντ</supplied>ες</w> οἱ τομεῖς <w part="I"
						>πά<unclear>ν</unclear></w>
				<lb n="6"/><w part="F">τεσσιν</w> ἴσοι <w>ἐσο<supplied reason="lost">ῦ</supplied>νται</w><pc>·</pc>
				<w><supplied reason="lost">ἴσο</supplied>ν</w>
				<w>ἄρ<unclear>α</unclear></w>
				<lb n="7"/><w><supplied reason="lost">ἐστὶ</supplied>ν</w> τὸ <w>ἐγγεγραμμ<supplied reason="lost"
						>ένο</supplied>ν</w>
				<w><supplied reason="lost">σχᾶ</supplied>μα</w>
				<lb n="8"/><supplied reason="lost">ἐν</supplied>
				<supplied reason="lost">τῶι</supplied>
				<supplied reason="lost">χωρίωι</supplied>
				<w><supplied reason="lost">τ</supplied>ῶ<supplied reason="lost">ι</supplied></w>
				<w part="I"><supplied reason="lost">περιγε</supplied>γραμμέ</w>
				<lb n="9"/><w part="F">νωι</w> περὶ <w><unclear>τ</unclear>ὸ</w> χωρίον σχάματι <w part="I">χω</w>
				<lb n="10"/><w part="F">ρὶς</w> τοῦ ΘΑ<supplied reason="lost">Κ</supplied>
				<w>τ<supplied reason="lost">ο</supplied>μέως</w><pc>·</pc> μόνος <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice>
				<lb n="11"/>ἑωυτὴν λέλαπται τῶν ἐν τῶι <lb n="12"/><w>περιγεγραμμέν<supplied reason="lost"
					>ωι</supplied></w>
				<supplied reason="lost">σχάματι</supplied><pc>.</pc>
				<w part="I">δῆ</w>
				<lb n="13"/><w part="F">λον</w> οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸ <choice>
					<abbr>περιγεγραμμένο<am><g/></am></abbr>
					<expan>περιγεγραμμένο<ex>ν</ex></expan>
				</choice>
				<lb n="14"/>σχᾶμα τοῦ ἐγγεγραμμένου <w part="I">μεῖ</w>
				<lb n="15"/><w part="F">ζόν</w> ἐστι τῶ ΑΘΚΘ τομεῖ<pc>,</pc> ὃς <w part="I">ἐλάσ</w>
				<lb n="16"/><w part="F">σων</w> ἐστὶν τοῦ <w>πρ<supplied reason="lost"
					>οτεθέντ</supplied>ος</w><pc>.</pc>
				<figure n="22.1">
					<figDesc>Figure 22.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="23"/>
			<ab>
				<milestone n="98v2" unit="folio"/>
				<lb n="17"/><hi rend="margin">
					<num>ΚΓ</num>
				</hi> Ἐκ τούτου δὲ φανερὸν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice>
				<choice>
					<abbr>δυνατ<am><g/></am></abbr>
					<expan>δυνατ<ex>όν</ex></expan>
				</choice>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστι</ex></expan>
				</choice>
				<lb n="18"/>περὶ τὸ εἰρημένον <w>χωρί<supplied reason="lost">ο</supplied>ν</w>
				<w part="I">σχᾶ</w>
				<lb n="19"/><w part="F">μα</w><pc>,</pc> οἷον εἴρηται<pc>,</pc> γράφειν<pc>,</pc> ὥστε <lb n="20"/>τὸ
				περιγεγραμμένον <w>σχ<unclear>ᾶ</unclear>μα</w>
				<lb n="21"/>μεῖζον εἶναι τοῦ <w>χωρί<supplied reason="lost">ου</supplied></w>
				<choice>
					<abbr>ἔλασσο<am><g/></am></abbr>
					<expan>ἔλασσο<ex>ν</ex></expan>
				</choice>
				<lb n="22"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>εἶναι</ex></expan>
				</choice> παντὸς τοῦ προτεθέντος <w part="I">χωρί</w>
				<lb n="23"/><w part="F">ου</w><pc>,</pc> καὶ πάλιν ἐγγράφειν<pc>,</pc>
				<w>ὥσ<supplied reason="lost">τ</supplied>ε</w> τὸ <lb n="24"/>χωρίον ὁμοίως μεῖζον εἶμεν <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>οῦ</ex></expan>
				</choice>
				<lb n="25"/>ἐγγραφέντος σχάματος <w part="I">ἐλάσ</w>
				<lb n="26"/><w part="F">σονι</w> παντὸς τοῦ προτεθέντος <choice>
					<abbr>χωρί<am><g/></am></abbr>
					<expan>χωρί<ex>ου</ex></expan>
				</choice><pc>.</pc>
				<milestone n="Arch39v" unit="underTextFolio"/><milestone n="102v1" unit="folio"/>
				<lb n="1"/>λαβόντα τὸ χωρίον τὸ <w part="I">περιεχό</w>
				<lb n="2"/><w part="F">μ<supplied reason="lost">ε</supplied>νον</w>
				<w>ὑπ<supplied reason="lost">ὸ</supplied></w> τᾶς ἕλικος τᾶς ἐν τᾶ <lb n="3"/><w>δευτέρ<supplied
						reason="lost">αι</supplied></w>
				<w>περι<supplied reason="lost">φ</supplied>ορᾶι</w>
				<w part="I">γεγραμμέ</w>
				<lb n="4"/><w part="F">νας</w> καὶ τᾶς <w><supplied reason="lost">εὐ</supplied>θείας</w><pc>,</pc> ἅ
				ἐστι <w part="I">δευ</w>
				<lb n="5"/><w part="F">τέρα</w> τᾶν ἐν <w>τ<supplied reason="lost">ᾶι</supplied></w> ἀρχᾶι τᾶς <w
					part="I">πε</w>
				<lb n="6"/><w part="F">ριφορᾶς</w><pc>,</pc>
				<w>δυνα<supplied reason="lost">τ</supplied>όν</w> ἐστιν περὶ <w part="I">αὐ</w>
				<lb n="7"/><w part="F">τὸ</w> σχᾶμα ἐπίπεδον <w part="I">περιγρά</w>
				<lb n="8"/><w part="F">ψαι</w> ἐξ ὁμοίων τομέων <w part="I">συγκεί</w>
				<lb n="9"/><w part="F">μενον</w>
				<w>κα<supplied reason="lost">ὶ</supplied></w> ἄλλο ἐγγράψαι<pc>,</pc> ὥστε <lb n="10"/>τὸ περιγραφὲν τοῦ <choice>
					<abbr>ἐγγραφέντ<am><g/></am></abbr>
					<expan>ἐγγραφέντ<ex>ος</ex></expan>
				</choice>
				<lb n="11"/>μεῖζον εἶμεν ἐλάσσονι παντὸς <lb n="12"/>τοῦ προτεθέντος χωρίου<pc>.</pc> ἔστω <w part="I"
					>ἕ</w>
				<lb n="13"/><w part="F">λιξ</w><pc>,</pc> ἐφ’ ἇι ἁ ΑΒ ΓΔΕ<pc>,</pc> ἐν τᾶι <w part="I">δευτέ</w>
				<lb n="14"/><w part="F">ραι</w> περιφορᾶι γεγραμμένα<pc>,</pc>
				<lb n="15"/>καὶ ἔστω τὸ μὲν Θ σαμεῖον ἀρχὰ <lb n="16"/>τᾶς ἕλικος<pc>,</pc> ἁ δὲ ΑΘ ἀρχὰ τᾶς <w part="I"
					>πε</w>
				<lb n="17"/><w part="F">ριφορᾶς</w><pc>,</pc> ἁ δὲ ΕΑ δευτέρα <sic><w part="I">εὐθεῖ</w></sic>
				<lb n="18"/><sic><w part="F">αι</w></sic> τᾶν ἐν τᾶι ἀρχᾶι <w>τᾶ<supplied reason="lost">ς</supplied></w>
				<choice>
					<abbr>περιφορ<am><g/></am></abbr>
					<expan>περιφορ<ex>ᾶς</ex></expan>
				</choice><pc>,</pc>
				<milestone n="98r1" unit="folio"/>
				<lb n="19"/>ὁ δὲ ΑΖΗ κύκλος ἔστω δεύτερος καὶ <lb n="20"/><supplied reason="lost">αἱ</supplied> ΑΓ
					<unclear>Η</unclear>ΖΙ <w><supplied reason="lost">δ</supplied>ιάμ<unclear>ε</unclear>τρ<supplied
						reason="lost">ο</supplied>ι</w> αὐτοῦ πρὸς <w part="I">ὀρ</w>
				<lb n="21"/><w part="F">θὰς</w>
				<w>ἀλλ<supplied reason="lost">ά</supplied>λαις</w><pc>.</pc> πάλιν οὖν δίχα <lb n="22"/>τεμνομένας τᾶς
				ὀρθᾶς <choice>
					<abbr>γωνί<am><g/></am></abbr>
					<expan>γωνί<ex>ας</ex></expan>
				</choice>
				<lb n="23"/>καὶ τοῦ τομέως τοῦ τὴν ὀρθὴν <lb n="24"/>γωνίαν περιέχοντος ἐσσεῖται <lb n="25"/>τὸ
				καταλειπόμενον ἔλασσον <lb n="26"/>τοῦ προτεθέντος<pc>·</pc> καὶ ἔστω <w part="I">γεγε</w>
				<lb n="27"/><w part="F">νημένος</w> ὁ ΘΚ<supplied reason="lost">Α</supplied> τομεὺς <choice>
					<abbr>ἐλάσσω<am><g/></am></abbr>
					<expan>ἐλάσσω<ex>ν</ex></expan>
				</choice>
				<lb n="28"/>τοῦ προτεθέντος <w>χ<unclear>ω</unclear>ρίου</w><pc>.</pc>
				<w part="I">διαι</w>
				<lb n="29"/><w part="F">ρεθεισᾶν</w> δὴ τᾶν ὀρθᾶν <w part="I">γωνι</w>
				<lb n="30"/><w part="F">ᾶν</w> εἰς τὰς ἴσας γωνίας τᾶ <w part="I">ὑ</w>
				<lb n="31"/><w part="F">πὸ</w> τῶν ΚΘΑ καὶ τῶν ἄλλων <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>κατα</ex></expan>
					</choice></w>
				<lb n="32"/><w part="F">σκευασθέντων</w> κατὰ τὰ <w>α<unclear>ὐτὰ</unclear></w>
				<choice>
					<abbr><supplied reason="lost">τ<am><g/></am></supplied></abbr>
					<expan><supplied reason="lost">τ<ex>οῖς</ex></supplied></expan>
				</choice>
				<lb n="33"/>πρότερον ἐσσεῖται τὸ <w part="I">περι<supplied reason="lost">γ</supplied>ε</w>
				<lb n="34"/><w part="F"><supplied reason="lost">γραμ</supplied>μένον</w> σχᾶμα τοῦ <w part="I"
					>ἐγγεγραμ</w>
				<milestone n="102v2" unit="folio"/>
				<lb n="1"/><w part="F">μένου</w> σχάματος μείζων <sic><w part="I">ἐλάσ</w></sic>
				<lb n="2"/><sic><w part="F">σωνι</w></sic> ἢ ὁ τομεὺς ὁ ΘΚΑ<pc>·</pc> μείζων <lb n="3"/>γὰρ ἐσσεῖται
					<sic>α υπεροχα</sic><pc>,</pc> ἇ <w part="I">ὑπερ</w>
				<lb n="4"/><w part="F">έχει</w> ὁ ΘΚΑ τομεὺς τοῦ ΘΕΡ<pc>.</pc> δῆλον <lb n="5"/>οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> δυνατόν ἐστιν καὶ τὸ <w part="I">περιγρα</w>
				<lb n="6"/><w part="F">φὲν</w> σχᾶμα τοῦ λαφθέντος <w part="I">χωρί</w>
				<lb n="7"/><w part="F">ου</w> μείζων εἶμεν ἐλάσσονι παντὸς <lb n="8"/>τοῦ προτεθέντος χωρίου<pc>,</pc>
				καὶ <lb n="9"/>πάλιν τὸ λαφθὲν χωρίον <choice>
					<abbr>μείζω<am><g/></am></abbr>
					<expan>μείζω<ex>ν</ex></expan>
				</choice>
				<lb n="10"/>εἶμεν τοῦ ἐγγραφέντος <w part="I">σχάμα</w>
				<lb n="11"/><w part="F">τος</w> ἐλάσσονι παντὸς τοῦ <w part="I">προ</w>
				<lb n="12"/><w part="F">τεθέντος</w> χωρίου<pc>.</pc>
				<figure n="23.1">
					<figDesc>Figure 23.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="24"/>
			<ab>
				<milestone n="98r2" unit="folio"/>
				<lb n="13"/><hi rend="margin">
					<num>ΚΔ</num>
				</hi> Διὰ δὲ τοῦ αὐτοῦ τρόπου φανερὸν <w part="I">δι</w>
				<lb n="14"/><w part="F"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ότι</ex></expan>
					</choice></w> δυνατὸν λαβόντα τὸ χωρίον τὸ <lb n="15"/>περιεχόμενον ὑπό <w>τ<supplied reason="lost"
						>ε</supplied></w>
				<w><supplied reason="lost">τ</supplied>ᾶς</w>
				<choice>
					<abbr>ἕλικ<am><g/></am></abbr>
					<expan>ἕλικ<ex>ος</ex></expan>
				</choice>
				<lb n="16"/>τᾶν ἐν ὁποιαοῦν περιφορᾶι <lb n="17"/>γεγραμμένας καὶ τᾶς εὐθείας <lb n="18"/>τᾶς ἐν τᾶ
				ἀρχᾶι τᾶς περιφορᾶς <lb n="19"/>κατὰ τὸν αὐτὸν <w>ἀρ<supplied reason="lost">ι</supplied>θμὸν</w>
				<w part="I">λεγομέ</w>
				<lb n="20"/><w part="F">νας</w> περιγράψαι σχᾶμα<pc>,</pc> οἷον <w part="I">εἴρη</w>
				<lb n="21"/><w part="F">ται</w><pc>,</pc> ἐπίπεδον<pc>,</pc> ὥστε τὸ <w part="I">περιγρα</w>
				<lb n="22"/><w part="F">φὲν</w> σχᾶμα μεῖζον εἶμεν τοῦ <w part="I">λα</w>
				<lb n="23"/><w part="F">φθέντος</w> χωρίου ἐλάσσονι <w part="I">παν</w>
				<lb n="24"/><w part="F">τὸς</w> τοῦ προτεθέντος χωρίου<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="25"/>πάλιν ἐγγράψαι<pc>,</pc>
				<w>ὥσ<supplied reason="lost">τ</supplied>ε</w> τὸ λαφθὲν <lb n="26"/>χωρίον
					<w>μ<unclear>εῖ</unclear>ζον</w> εἶμεν <w><unclear>τ</unclear><supplied reason="lost"
					>οῦ</supplied></w>
				<sic>τοῦ</sic>
				<w part="I">ἐγ</w>
				<lb n="27"/><w part="F">γραφέντος</w>
				<w>σχάμ<supplied reason="lost">ατος</supplied></w>
				<w><supplied reason="lost">ἐλά</supplied>σσονι</w>
				<milestone n="Arch40r" unit="underTextFolio"/><milestone n="147v1" unit="folio"/>
				<lb n="1"/><w><supplied reason="lost">παν</supplied>τὸς</w> τοῦ <w>προτε<supplied reason="lost"
						>θέντος</supplied></w>
				<w>χ<supplied reason="lost">ωρίου</supplied></w><pc>.</pc>
				<lb n="2"/>λαβόντα τὸ χωρίον <supplied reason="lost">τὸ</supplied>
				<w part="I"><supplied reason="lost">περιεχό</supplied></w>
				<lb n="3"/><w part="F">μενον</w> ὑπό τε τᾶς ἕλικος<pc>,</pc> ἅ ἐστιν <lb n="4"/>ἐλάσσων τᾶς ἐν μιᾶι
				περιφορᾶι <lb n="5"/>γεγραμμένας<pc>,</pc> οὐκ ἐχούσας <choice>
					<abbr>πέρ<am><g/></am></abbr>
					<expan>πέρ<ex>ας</ex></expan>
				</choice>
				<lb n="6"/>τὰν ἀρχὰν τᾶς ἕλικος<pc>,</pc> καὶ τᾶν <lb n="7"/>εὐθειᾶν τᾶν ἀπὸ τῶν περάτων <lb n="8"/>τᾶς
				ἕλικος ἀγομενᾶν δυνατόν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστι</ex></expan>
				</choice>
				<lb n="9"/>περὶ τὸ χωρίον σχᾶμα <choice>
					<abbr>ἐπίπεδ<am><g/></am></abbr>
					<expan>ἐπίπεδ<ex>ον</ex></expan>
				</choice>
				<lb n="10"/>περιγράψαι ἐξ ὁμοίων τομέων <lb n="11"/>συγκείμενον καὶ ἄλλο ἐγγράψαι<pc>,</pc>
				<lb n="12"/>ὥστε τὸ περιγραφὲν σχᾶμα <w>το<unclear>ῦ</unclear></w>
				<lb n="13"/>ἐγγραφέντος μείζονι μὲν <w part="I">ἐλάσ</w>
				<lb n="14"/><w part="F">σονι</w> παντὸς τοῦ προτεθέντος <w part="I">χω</w>
				<lb n="15"/><w part="F">ρίου</w><pc>.</pc> ἔστω ἕλιξ<pc>,</pc> ἐφ’ ἇς ἁ ΑΒΓΔΕ<pc>,</pc>
				<lb n="16"/>πέρατα δὲ αὐτᾶς τὰ αΕ<pc>,</pc> ἔστω <lb n="17"/>δὲ ἀρχὰ τᾶς ἕλικος τὸ Θ<pc>,</pc> καὶ <lb
					n="18"/><w>ἐπεζ<supplied reason="lost">εύ</supplied>χθωσαν</w> αἱ αΘ ΘΕ<pc>.</pc>
				<w part="I"><supplied reason="lost">γεγρά</supplied></w>
				<milestone n="142r1" unit="folio"/>
				<lb n="19"/><w part="F">φθω</w> δὴ κύκλος κέντρωι μὲν τῶι <lb n="20"/>Θ<pc>,</pc> διαστάματι δὲ τῶι
					ΘΑ<pc>,</pc> καὶ <lb n="21"/>συμπιπτέτω τᾶ ΘΕ κατὰ τὸ ΖΑ<pc>.</pc>
				<lb n="22"/>εἰ δὲ τᾶς γωνίας τᾶς ποτὶ τὸ Θ <lb n="23"/>καὶ τοῦ τομέως τοῦ ΘΑΖ δίχα <lb n="24"
				/>τεμνομένων ἔσται τὸ <w part="I">καταλει</w>
				<lb n="25"/><w part="F">πόμενον</w> τοῦ προτεθέντος <w part="I">ἐ</w>
				<lb n="26"/><w part="F">λάσσων</w><pc>.</pc> ἔστω ἐλάσσων τομεὺς <lb n="27"/>ὁ ΘΑΚ τοῦ
					προτεθέντος<pc>.</pc> ὁμοίως <lb n="28"/>δὴ τοῖς πρότερον <choice>
					<abbr>γεγράφθωσ<am><g/></am></abbr>
					<expan>γεγράφθωσ<ex>αν</ex></expan>
				</choice>
				<lb n="29"/>κύκλοι διὰ τῶν σαμείων<pc>,</pc> καθ’ ἃ <lb n="30"/>τέμνουσι τὰν ἕλικα οἱ τὰς <choice>
					<abbr>ἴσ<am><g/></am></abbr>
					<expan>ἴσ<ex>ας</ex></expan>
				</choice>
				<lb n="31"/>γωνίας <choice>
					<abbr>ποιοῦσ<am><g/></am></abbr>
					<expan>ποιοῦσ<ex>αι</ex></expan>
				</choice> ποτὶ <w><supplied reason="lost">τ</supplied><unclear>ῶι</unclear></w> Θ<pc>,</pc>
				<w part="I">ὥσ</w>
				<lb n="32"/><w part="F">τε</w> τᾶν περιφερειᾶν ἑκάστα <lb n="33"/>συμπίπτειν τᾶ τε προαγευμένα <lb
					n="34"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice> τᾶ ἑπομένα<pc>·</pc> ἐσσεῖται δή τι τὸ <milestone n="147v2" unit="folio"/>
				<lb n="1"/><w><unclear>π</unclear><supplied reason="lost">ε</supplied>ριεχόμενον</w> χωρίον ὑπό τε τᾶς
					<lb n="2"/><w><supplied reason="lost">Α</supplied>Β<supplied reason="lost">Γ</supplied>ΔΕ</w> ἕλικος
				καὶ τᾶν αΘ ΘΕ <w part="I">εὐθει</w>
				<lb n="3"/><w part="F">ᾶν</w> περιγεγραμμένον σχᾶμα <w part="I">ἐ</w>
				<lb n="4"/><w part="F">πίπεδον</w> ἐξ ὁμοίων τομέων <w part="I">συγκεί</w>
				<lb n="5"/><w part="F">μενον</w> καὶ ἄλλο ἐγγεγραμμένον<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="6"/>τὸ περιγεγραμμένον τοῦ <w part="I">ἐγγεγραμ</w>
				<lb n="7"/><w part="F">μένου</w> ἐλάσσονι ὑπερέχει τοῦ <w part="I">προ</w>
				<lb n="8"/><w part="F">τεθέντος</w> χωρίου<pc>·</pc> ἐλάσσων γάρ <choice>
					<abbr>ἐστι<am><g/></am></abbr>
					<expan>ἐστι<ex>ν</ex></expan>
				</choice>
				<lb n="9"/>ὁ ΘΑΚ τομεύς<pc>.</pc> ἐκ τούτου φανερόν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice><pc>,</pc>
				<lb n="10"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> δυνατόν ἐστιν περὶ τὸ εἰρημένον <lb n="11"/>χωρίον ἐπίπεδον<pc>,</pc> οἷον εἴρηται<pc>,</pc>
				<w part="I">περι</w>
				<lb n="12"/><w part="F">γράψαι</w><pc>,</pc> ὥστε τὸ περιγραφὲν σχᾶμα <lb n="13"/>μεῖζον εἶμεν τοῦ
						<w>χωρ<supplied reason="lost">ί</supplied>ου</w> ἐλάσσονι <lb n="14"/>παντὸς τοῦ προτεθέντος <choice>
					<abbr>χωρί<am><g/></am></abbr>
					<expan>χωρί<ex>ου</ex></expan>
				</choice><pc>,</pc>
				<figure n="24.1">
					<figDesc>Figure 24.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="25"/>
			<ab>
				<milestone n="142r2" unit="folio"/>
				<lb n="15"/><hi rend="margin">
					<num>ΚΕ</num>
				</hi> Τὸ περιλαφθὲν χωρίον ὑπό τε τᾶς <lb n="16"/>ἕλικος τᾶς ἐν τᾶι πρώται <w part="I">περι</w>
				<lb n="17"/><w part="F">φορᾶι</w> γεγραμμένας καὶ τᾶς <w part="I">εὐ</w>
				<lb n="18"/><w part="F">θείας</w> τᾶς πρώτας τᾶς ἐν τᾶι <lb n="19"/>ἀρχᾶι τᾶς περιφορᾶς τρίτον <lb
					n="20"/>μέρος <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶ</ex></expan>
				</choice> τοῦ κύκλου τοῦ πρώτου<pc>.</pc>
				<lb n="21"/>ἔστω ἕλιξ<pc>,</pc> ἐφ’ ἇς ἁ ΑΒΓΔΕΘ<pc>,</pc> ἐν <lb n="22"/>τᾶι <w>πρώτα<supplied
						reason="lost">ι</supplied></w>
				<w>περιφορᾶ<supplied reason="lost">ι</supplied></w>
				<w part="I">γεγραμ</w>
				<lb n="23"/><w part="F">μένα</w><pc>,</pc> ἔστω δὲ τὸ μὲν Θ σαμεῖον <lb n="24"/>ἀρχὰ τᾶς
					ἕλικος<pc>,</pc> ἁ δὲ ΘΑ <w part="I">εὐ</w>
				<lb n="25"/><w part="F">θεῖα</w> πρώτα ἐν τᾶι ἀρχᾶι <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<milestone n="Arch40v" unit="underTextFolio"/><milestone n="147r1" unit="folio"/>
				<lb n="1"/>περιφορᾶς<pc>,</pc> ὁ δὲ ΑΝ ΖΗΙ κύκλος <lb n="2"/>πρῶτος<pc>,</pc> οὗ τρίτον μέρος ἔστω <w
					part="I">ἐ</w>
				<lb n="3"/><w part="F">ν</w> ὧι Ϙ κύκλος<pc>.</pc> δεικτέον<pc>,</pc> ὅτι ἴσον <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶ</ex></expan>
				</choice>
				<lb n="4"/>τὸ προειρημένον <w>χωρίο<supplied reason="lost">ν</supplied></w> τῶι Ϙ <lb n="5"
					/>κύκλωι<pc>.</pc> εἰ γὰρ μή<pc>,</pc> ἤτοι μεῖζόν ἐστιν <lb n="6"/>ἢ ἔλασσον<pc>.</pc> ἔστω
					πρότερον<pc>,</pc> εἰ <w part="I">δυ</w>
				<lb n="7"/><w part="F">νατόν</w><pc>,</pc> ἔλασσον<pc>.</pc> δυνατὸν δή <choice>
					<abbr>ἐστι<am><g/></am></abbr>
					<expan>ἐστι<ex>ν</ex></expan>
				</choice>
				<lb n="8"/>περὶ τὸ χωρίον τὸ <choice>
					<abbr>πε<supplied reason="lost">ρι</supplied>εχόμενο<am><g/></am></abbr>
					<expan>πε<supplied reason="lost">ρι</supplied>εχόμενο<ex>ν</ex></expan>
				</choice>
				<lb n="9"/>ὑπό τε τᾶς ΑΒΓΔΕΘ ἕλικος <w>κ<unclear>αὶ</unclear></w>
				<lb n="10"/><supplied reason="lost">τᾶς</supplied>
				<supplied reason="lost">Α</supplied>Θ <w><supplied reason="lost">εὐ</supplied>θείας</w>
				<w>π<supplied reason="lost">εριγρά</supplied>ψαι</w>
				<lb n="11"/><supplied reason="lost">σχᾶμα</supplied>
				<w>ἐπ<supplied reason="lost">ί</supplied>πεδον</w> ἐξ <w>ὁμοί<supplied reason="lost">ων</supplied></w>
				<w part="I">τ<supplied reason="lost">ο</supplied></w>
				<lb n="12"/><w part="F"><supplied reason="lost">μέων</supplied></w><pc>,</pc>
				<supplied reason="lost">ὥστε</supplied> τὸ <w>περ<supplied reason="lost">ι</supplied>γρ<supplied
						reason="lost">αφὲν</supplied></w>
				<w part="I"><supplied reason="lost">σχᾶ</supplied></w>
				<lb n="13"/><w part="F">μα</w> μείζονι μὲν <w>τ<supplied reason="lost">ο</supplied>ῦ</w>
				<w>χω<supplied reason="lost">ρίο</supplied>υ</w>
				<w part="I"><supplied reason="lost">ἐλάσ</supplied></w>
				<lb n="14"/><w part="F">σων</w> τᾶς ὑπεροχᾶς<pc>,</pc>
				<supplied reason="lost">ἇ</supplied>
				<w part="I">ὑπερέ</w>
				<lb n="15"/><w part="F"><supplied reason="lost">χ</supplied>ει</w> ὁ Ϙ κύκλος τοῦ εἰρημένου <w part="I"
					>χω</w>
				<lb n="16"/><w part="F">ρίου</w><pc>.</pc> περιγεγράφθω δή<pc>,</pc> καὶ ἔστω <lb n="17"/>τῶν
					τομέων<pc>,</pc> ἐξ ὧν σύγκειται τὸ <milestone n="142v1" unit="folio"/>
				<lb n="18"/>εἰρημένον σχᾶμα<pc>,</pc> μέγιστος μὲν <lb n="19"/>ὁ ΘΑΚ<pc>,</pc> ἐλάχιστος δὲ ὁ
					ΘΕΟ<pc>·</pc> δῆλον <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>οὖν</ex></expan>
				</choice><pc>,</pc>
				<lb n="20"/><supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ὅτι</ex></expan>
					</choice>
				</supplied> τὸ περιγεγραμμένον σχᾶμα <lb n="21"/>ἔλασσόν ἐστι τοῦ Ϙ κύκλου<pc>.</pc>
				<w part="I">ἐκβε</w>
				<lb n="22"/><w part="F"><supplied reason="lost">βλήσ</supplied>θωσαν</w> δὲ εὐθεῖαι <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> τὸ Θ <w part="I">ποι</w>
				<lb n="23"/><w part="F"><supplied reason="lost">οῦσ</supplied>αι</w> τὰς ἴσας γωνίας<pc>,</pc> ἔστ’ ἂν
					<w part="I">πο</w>
				<lb n="24"/><w part="F"><supplied reason="lost">τὶ</supplied></w>
				<w><supplied reason="lost">τ</supplied>ὰν</w> τοῦ κύκλου περιφέρειαν <lb n="25"/>πέσωντι<pc>·</pc> ἐντὶ
				δή τινες γραμμαὶ <lb n="26"/>ἀπὸ <w><supplied reason="lost">τ</supplied>οῦ</w> Θ ποτὶ τὰν ἕλικα <w
					part="I">ποτι</w>
				<lb n="27"/><w part="F">πίπτουσαι</w> τῶι ἴσωι ἀλλαλᾶν <lb n="28"
						/><w><unclear>ὑπε</unclear>ρέχουσα<supplied reason="lost">ι</supplied></w><pc>,</pc>
				<w>ὧ<supplied reason="lost">ν</supplied></w> ἐστι μείζων <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>μὲν</ex></expan>
				</choice>
				<lb n="29"/><unclear>ἁ</unclear> ΘΑ<pc>,</pc> ἐλάσσων δὲ ἁ ΘΕ<pc>,</pc> καὶ ἁ <w part="I">ἐλα</w>
				<lb n="30"/><w part="F">χί<unclear>στ</unclear>α</w>
				<w><supplied reason="lost">ἴ</supplied><unclear>σ</unclear>α</w> τᾶι ὑπεροχᾶι<pc>,</pc> ἐντὶ δὲ <lb
					n="31"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice> ἄλλαι τινὲς γραμμαὶ <w>ἀπ<unclear>ὸ</unclear></w>
				<choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>οῦ</ex></expan>
				</choice>
				<lb n="32"/>Θ ποτὶ τὰν περιφέρειαν τοῦ <lb n="33"/>κύκλου
						<w>ποτι<unclear>π</unclear>ίπ<unclear>τ</unclear>ουσ<unclear>α</unclear>ι</w> τῶι <supplied
					reason="lost">μὲν</supplied>
				<lb n="34"/><w>πλ<supplied reason="lost">ή</supplied>θει</w> ἴσαι <w>τ<supplied reason="lost"
						>αύται</supplied>ς</w><pc>,</pc> τῶ δὲ <w part="I">μ<unclear>ε</unclear></w>
				<milestone n="147r2" unit="folio"/>
				<lb n="1"/><w part="F"><supplied reason="lost">γ</supplied>έθει</w> ἑκάστα ἴσα τᾶ μεγίστα<pc>,</pc>
				<lb n="2"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice> ἀναγέγραπται ἀπὸ πασᾶν <lb n="3"/>ὁμοῖοι τομέες<pc>,</pc> ἀπό τε τᾶν τῶι <w part="I">ἴ</w>
				<lb n="4"/><w part="F">σω</w> ἀλλαλᾶν ὑπερεχουσᾶν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="5"/>ἀπὸ τᾶν ἰσᾶν ἀλλάλαις τε καὶ <lb n="6"/>τᾶ μεγίστα<pc>·</pc> οἱ ἄρα τομέες οἱ <w part="I"
					>ἀ</w>
				<lb n="7"/><w part="F"><supplied reason="lost">πὸ</supplied></w> τᾶν ἰσᾶν τᾶ μεγίστα <w part="I"
					>ἐλάσ</w>
				<lb n="8"/><w part="F">σονές</w> ἐντι ἢ τριπλάσιοι τῶν <lb n="9"/><w><unclear>τ</unclear>ομέων</w> τῶν
				ἀπὸ τᾶν τῶι ἴσωι <lb n="10"/>ἀλλαλᾶν ὑπερεχουσᾶν<pc>·</pc>
				<choice>
					<abbr>δέδεικτ<am><g/></am></abbr>
					<expan>δέδεικτ<ex>αι</ex></expan>
				</choice>
				<lb n="11"/>γὰρ τοῦτο<pc>.</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>εἰσὶν</ex></expan>
				</choice> δὲ οἱ μὲν τομέες οἱ <lb n="12"/>ἀπὸ τᾶν ἰσᾶν ἀλλήλαις τε καὶ τᾶ <lb n="13"/>μεγίστα ἴσοι τῶι
				ΑΖΗΙ κύκλωι<pc>,</pc> οἱ <lb n="14"/>δὲ <w><supplied reason="lost"
						>τ</supplied>ομ<unclear>έε</unclear><supplied reason="lost">ς</supplied></w>
				<supplied reason="lost">οἱ</supplied> ἀπὸ τᾶν τῶι ἴσωι <w part="I">ἀλ</w>
				<lb n="15"/><w part="F">λα<unclear>λ</unclear>ᾶ<unclear>ν</unclear></w>
				<w><supplied reason="lost">ὑπ</supplied>ερεχουσᾶν</w> ἴσοι τῶι <lb n="16"/>προγεγραμμένωι
					σχήματι<pc>·</pc>
				<w part="I">ἐ</w>
				<lb n="17"/><w part="F">λάσσων</w> ἄρα ὁ ΑΖΗΙΚ <w>κύκλ<supplied reason="lost">ος</supplied></w>
				<milestone n="142v2" unit="folio"/>
				<lb n="18"/><supplied reason="lost">τοῦ</supplied> περιγεγραμμένου <w part="I"><supplied reason="lost"
						>σχ</supplied>άμα</w>
				<lb n="19"/><w part="F">τος</w> ἢ τριπλασίων<pc>.</pc> τοῦ δὲ Ϙ <w part="I">κύ</w>
				<lb n="20"/><w part="F">κλου</w> τριπλασίων<pc>·</pc> ἐλάσσων <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice>
				<lb n="21"/>ὁ Ϙ κύκλος τοῦ <w part="I">περιγεγραμμέ</w>
				<lb n="22"/><w part="F">νου</w> σχάματος<pc>.</pc> οὐκ ἔστι δέ<pc>,</pc> ἀλλὰ <lb n="23"
					/>μείζων<pc>·</pc> οὐκ ἄρα ἐστὶ τὸ <sic>τὸ</sic>
				<w part="I">περιεχό</w>
				<lb n="24"/><w part="F">μενον</w> χωρίον ὑπό τε τᾶς ΑΒΓ <lb n="25"/>ΔΕΘ ἕλικος καὶ τᾶς ΑΘ <w part="I"
					>ἐλάσ</w>
				<lb n="26"/><w part="F">σων</w> τοῦ <supplied reason="lost">Ϙ</supplied> χωρίου<pc>.</pc>
				<choice>
					<abbr>ἑξ<am><g/></am></abbr>
					<expan>ἑξ<ex>ῆς</ex></expan>
				</choice> τὸ <choice>
					<abbr>ΣΧΑ<am><g/></am></abbr>
					<expan>ΣΧΑ<ex>ΜΑ</ex></expan>
				</choice><pc>.</pc>
			</ab>
			<milestone unit="proposition" n="26"/>
			<ab>
				<lb n="27"/><hi rend="margin">
					<num>ΚϚ</num>
				</hi> Οὐδὲ τοίνυν μεῖζον<pc>.</pc>
				<w><supplied reason="lost">ἔ</supplied>στω</w> γάρ<pc>,</pc> εἰ <w part="I">δυ</w>
				<lb n="28"/><w part="F">να<supplied reason="lost">τό</supplied>ν</w><pc>,</pc> μεῖζον<pc>.</pc> ἔστι δὴ
				πάλιν <w part="I">δυ</w>
				<lb n="29"/><w part="F">νατὸν</w>
				<w>εἰ<supplied reason="lost">ς</supplied></w> τὸ χωρίον τὸ <w part="I">περιεχό</w>
				<lb n="30"/><w part="F">μενον</w> ὑπὸ τᾶς ΑΒΓΔΘ ἕλικος <lb n="31"/>καὶ τᾶς <supplied reason="lost"
					>ΑΘ</supplied> εὐθείας ἐγγράψαι <lb n="32"/>σχᾶμα<pc>,</pc> ὥστε τὸ <w>εἰρ<supplied reason="lost"
						>ημέν</supplied>ο<supplied reason="lost">ν</supplied></w>
				<w><supplied reason="lost">χωρ</supplied>ίο<supplied reason="lost">ν</supplied></w>
				<lb n="33"/>τοῦ <w>ἐγγρα<supplied reason="lost">φέν</supplied>το<supplied reason="lost">ς</supplied></w>
				<supplied reason="lost">σχάματος</supplied>
				<w part="I"><supplied reason="lost">μεῖ</supplied></w>
				<lb n="34"/><w part="F"><supplied reason="lost">ζον</supplied></w>
				<supplied reason="lost">εἶμεν</supplied>
				<w><supplied reason="lost">ἐλάσσ</supplied>ον<supplied reason="lost">ι</supplied></w>
				<supplied reason="lost">ἢ</supplied>
				<supplied reason="lost">ὧ</supplied>
				<w><supplied reason="lost">ὑπ</supplied>ερ<supplied reason="lost">έ</supplied>χ<supplied reason="lost"
						>ει</supplied></w>
				<lb n="35"/><supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">εἰρημένον</supplied>
				<supplied reason="lost">χωρίον</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<supplied reason="lost">Ϙ</supplied>
				<w><supplied reason="lost">κ</supplied>ύκλου</w><pc>.</pc>
				<milestone n="Arch41r" unit="underTextFolio"/><milestone n="148v1" unit="folio"/>
				<lb n="1"/><w>ἐγγεγρά<supplied reason="lost">φθω</supplied></w> δή<pc>,</pc>
				<w><supplied reason="lost">κ</supplied>αὶ</w> ἔστω τῶν <lb n="2"/><w>τομ<supplied reason="lost"
						>έων</supplied></w><pc>,</pc> ἐξ <supplied reason="lost">ὧν</supplied>
				<w><supplied reason="lost">σύ</supplied>γκειται</w> τὸ <w part="I">ἐγ</w>
				<lb n="3"/><w part="F"><supplied reason="lost">γεγ</supplied>ρα<supplied reason="lost"
					>μμέ</supplied>νον</w>
				<w>σ<supplied reason="lost">χ</supplied>ᾶμα</w><pc>,</pc> μέγιστος <supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>μὲν</ex></expan>
					</choice>
				</supplied>
				<lb n="4"/>ὁ <supplied reason="lost">ΘΡΞ</supplied><pc>,</pc>
				<w><supplied reason="lost">ἐ</supplied>λάσσων</w> δὲ ὁ ΘΕ<pc>·</pc> δῆλον<pc>,</pc>
				<lb n="5"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸ <w>ἐγγεγραμμ<supplied reason="lost">έ</supplied>νον</w> σχᾶμα <lb n="6"/><w>μειζω<hi
						rend="superscript">ο</hi>ν</w> ἐστιν τοῦ Ϙ κύκλου<pc>.</pc>
				<w part="I">ἐκ</w>
				<lb n="7"/><w part="F">βεβλήστωσαν</w> δὴ αἱ ποιοῦσαι <lb n="8"/>τὰς ἴσας γωνίας ποτὶ τὸ <supplied
					reason="lost">Θ</supplied><pc>,</pc>
				<w part="I"><unclear>ἔσ</unclear></w>
				<lb n="9"/><w part="F">ταν</w> κα ποτὶ τὰν τοῦ <w>κύκλο<supplied reason="lost">υ</supplied></w>
				<w part="I"><supplied reason="lost">πε</supplied></w>
				<lb n="10"/><w part="F">ριφέ<unclear>ρ</unclear><supplied reason="lost">ει</supplied>αν</w>
					πέσωντι<pc>.</pc>
				<w><supplied reason="lost">πά</supplied>λιν</w> οὖν <lb n="11"/>ἐντί τινες γραμμαὶ τῶι ἴσωι <w part="I"
					>ἀλ</w>
				<lb n="12"/><w part="F">λαλᾶν</w> ὑπερέχουσαι ἀπὸ τοῦ <lb n="13"/>Θ ποτὶ τὰν ἕλικα <w part="I"><choice>
						<abbr>ποτιπίπτ<am><g/></am></abbr>
						<expan>ποτιπίπτ<ex>ου</ex></expan>
					</choice></w>
				<lb n="14"/><w part="F">σαι</w><pc>,</pc> ὧν ἐστι μεγίστα μὲν ἁ Θ<unclear>Α</unclear><pc>,</pc>
				<w part="I">ἐ</w>
				<lb n="15"/><w part="F">λαχίστα</w> δὲ ἁ ΘΕ<pc>,</pc> καί ἐστιν <supplied reason="lost">ἁ</supplied>
				<w part="I">ἐλα</w>
				<lb n="16"/><w part="F">χίστα</w> ἴσα τᾶι <w>ὑπερ<supplied reason="lost">ο</supplied>χ<supplied
						reason="lost">ᾶ</supplied></w><pc>,</pc> ἐντὶ δὲ <lb n="17"/>καὶ ἄλλαι γραμμαὶ ἀπὸ τοῦ Θ <lb
					n="18"/><supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<supplied reason="lost">ΑΖΗΙ</supplied>
				<w><supplied reason="lost">κύ</supplied><unclear>κλου</unclear></w>
				<w part="I">περι</w>
				<milestone n="141r1" unit="folio"/>
				<lb n="19"/><w part="F">φ<supplied reason="lost">έ</supplied>ρ<unclear>ει</unclear><supplied
						reason="lost">αν</supplied></w>
				<supplied reason="lost">ποτιπίπτουσαι</supplied>
				<supplied reason="lost">τῶι</supplied>
				<supplied reason="lost">μὲν</supplied>
				<lb n="20"/>πλήθει ἴσαι ταύταις<pc>,</pc> τῶι <unclear>δὲ</unclear>
				<lb n="21"/>μεγέθει <w>ἑκ<supplied reason="lost">ά</supplied>στα</w> ἴσα τᾶ μεγίστα<pc>,</pc>
				<lb n="22"/>καὶ <w>ἀναγεγράφατ<supplied reason="lost">αι</supplied></w>
				<supplied reason="lost">ἀπὸ</supplied>
				<w part="I"><supplied reason="lost">πα</supplied></w>
				<lb n="23"/><w part="F">σᾶν</w> ὁμοῖοι <w>τομέ<unclear>ε</unclear>ς</w>
				<supplied reason="lost">ἀπό</supplied>
				<supplied reason="lost">τε</supplied>
				<supplied reason="lost">τᾶν</supplied>
				<lb n="24"/>ἰσᾶν <w>ἀλλάλ<supplied reason="lost">α</supplied>ις</w> τε καὶ <supplied reason="lost"
					>τᾶ</supplied>
				<w part="I"><supplied reason="lost">μεγίσ</supplied></w>
				<lb n="25"/><w part="F">τα</w> καὶ ἀπὸ τᾶν <w>τῶ<supplied reason="lost">ι</supplied></w>
				<w><supplied reason="lost">ἴσ</supplied>ωι</w>
				<w part="I"><unclear>ἀλλα</unclear></w>
				<lb n="26"/><w part="F">λᾶν</w>
				<w>ὑπερ<supplied reason="lost">ε</supplied>χουσᾶν</w><pc>·</pc> οἱ ἄρα <w part="I"
						>το<unclear>μ</unclear>έ</w>
				<lb n="27"/><w part="F">ες</w>
				<w>ο<supplied reason="lost">ἱ</supplied></w> ἀπὸ τᾶν ἰσᾶν τᾶ <w>μεγί<supplied reason="lost"
						>στα</supplied></w>
				<lb n="28"/>μείζονές ἐν τε ἢ τριπλάσιοι <choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice>
				<lb n="29"/>τομέων <w>τῶ<supplied reason="lost">ν</supplied></w>
				<w>ἀπ<supplied reason="lost">ὸ</supplied></w>
				<w><supplied reason="lost">τ</supplied>ᾶν</w> τῶι <w><supplied reason="lost"
						>ἴ</supplied><unclear>σω</unclear><supplied reason="lost">ι</supplied></w>
				<lb n="30"/><w>ἀλλα<supplied reason="lost">λᾶ</supplied>ν</w> ὑπερεχουσᾶν χωρὶς <lb n="31"/>τοῦ ἀπὸ τᾶς
					μεγίστας<pc>·</pc>
				<choice>
					<abbr>δέδεικτ<am><g/></am></abbr>
					<expan>δέδεικτ<ex>αι</ex></expan>
				</choice>
				<lb n="32"/>γὰρ <w>τοῦτ<supplied reason="lost">ο</supplied></w><pc>.</pc> ἐντὶ δὲ οἱ μὲν <w>τ<supplied
						reason="lost">ο</supplied>μέες</w>
				<lb n="33"/>οἱ ἀπὸ τᾶν ἰσᾶν τᾶ <w>με<supplied reason="lost">γί</supplied>στα</w> ἴσοι <lb n="34"/>τῶι
					ΑΖΗ<unclear>Ι</unclear> κύκλωι<pc>,</pc> οἱ δὲ ἀπὸ τᾶν <lb n="35"/>τῶι ἴσωι ἀλλαλᾶν ὑπερεχουσᾶν <lb
					n="36"/>χωρὶς τοῦ ὑπὸ τᾶς μεγίστας <milestone n="148v2" unit="folio"/>
				<lb n="1"/>ἴσοι τῶι ἐγγεγραμμένω σχάματι<pc>·</pc>
				<lb n="2"/>μείζων ἄρα ὁ ΑΖΗΙ κύκλος ἢ <w part="I">τρι</w>
				<lb n="3"/><w part="F"><supplied reason="lost">πλα</supplied>σίων</w> τοῦ
					<w>ἐγγ<unclear>εγ</unclear>ραμμένου</w>
				<w part="I">σχά</w>
				<lb n="4"/><w part="F"><supplied reason="lost">ματος</supplied></w><pc>.</pc> τοῦ <supplied
					reason="lost">Ϙ</supplied>
				<w><supplied reason="lost">κύκ</supplied>λου</w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>τριπλασίων</ex></expan>
				</choice><pc>·</pc>
				<sic><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ἄρα</ex></expan>
					</choice></sic>
				<choice>
					<abbr>μείζω<am><g/></am></abbr>
					<expan>μείζω<ex>ν</ex></expan>
				</choice>
				<lb n="5"/><supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ἄρα</ex></expan>
					</choice>
				</supplied>
				<supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ἐστὶν</ex></expan>
					</choice>
				</supplied>
				<supplied reason="lost">ὁ</supplied>
				<supplied reason="lost">Ϙ</supplied>
				<w><unclear>κύ</unclear>κλος</w>
				<supplied reason="lost">τοῦ</supplied>
				<choice>
					<abbr><supplied reason="lost">ἐ</supplied>γγεγραμμέν<am><g/></am></abbr>
					<expan><supplied reason="lost">ἐ</supplied>γγεγραμμέν<ex>ου</ex></expan>
				</choice>
				<lb n="6"/><w><supplied reason="lost">σ</supplied><unclear>χ</unclear><supplied reason="lost"
						>ά</supplied>ματος</w><pc>.</pc>
				<w><supplied reason="lost">οὐ</supplied>κ</w> ἔστιν δέ<pc>,</pc>
				<w>ἀλ<supplied reason="lost">λ</supplied>ὰ</w>
				<w part="I">ἐλάσ</w>
				<lb n="7"/><w part="F"><supplied reason="lost">σων</supplied></w><pc>·</pc> οὐκ ἄρα ἐστὶν οὐδὲ μεῖζον
						<w>τ<unclear>ὸ</unclear></w>
				<lb n="8"/><w><supplied reason="lost">χ</supplied><unclear>ω</unclear>ρίον</w> τὸ ὑπό τε τᾶς ΑΒΗΕΘ <w
					part="I"><unclear>ἕ</unclear>λι</w>
				<lb n="9"/><w part="F"><supplied reason="lost">κος</supplied></w> καὶ τᾶς ΑΘ εὐθείας τοῦ Ϙ <w part="I"
					>κύ</w>
				<lb n="10"/><w part="F"><unclear>κ</unclear>λ<supplied reason="lost">ου</supplied></w><pc>.</pc>
				<w><supplied reason="lost">ἴ</supplied>σος</w> ἄρα ἐστὶν τῶι <w part="I">περιλα</w>
				<lb n="11"/><w part="F">φθέντι</w> ὑπὸ τᾶς ἕλικος καὶ τᾶς <lb n="12"
					/><w><unclear>εὐ</unclear>θείας</w><pc>.</pc>
				<figure n="26.1">
					<figDesc>Figure 26.1</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="27"/>
			<ab>
				<milestone n="141r2" unit="folio"/>
				<lb n="13"/><hi rend="margin">
					<num>ΚΖ</num>
				</hi> Τὸ <w>περιλαφθ<supplied reason="lost">ὲ</supplied><unclear>ν</unclear></w> χωρίον ὑπό τε <lb
					n="14"/>τᾶς <w><unclear>ἕλι</unclear>κος</w>
				<w>τᾶ<supplied reason="lost">ς</supplied></w> ἐν τᾶι <w part="I">δευτέ</w>
				<lb n="15"/><w part="F">ρα</w>
				<w><supplied reason="lost">π</supplied>εριφορᾶι</w> γεγραμμένας <lb n="16"/>καὶ τᾶς εὐθείας τᾶς δευτέρας
					<lb n="17"/>τᾶν ἐν τᾶι ἀρχᾶι τᾶς <w>περιφορ<unclear>ᾶς</unclear></w>
				<milestone n="Arch41v" unit="underTextFolio"/><milestone n="148r1" unit="folio"/>
				<lb n="1"/>ποτὶ τὸν δεύτερον κύκλον <choice>
					<abbr>τοῦτο<am><g/></am></abbr>
					<expan>τοῦτο<ex>ν</ex></expan>
				</choice>
				<lb n="2"/>ἔχει τὸν λόγον<pc>,</pc> ὃν ἔχει τὰ <num>Ζ</num> ποτὶ <lb n="3"/>τὰ <num>ΙΒ</num><pc>,</pc>
				ὅς ἐστιν ὁ αὐτὸς τῶι ὃν ἔχει <lb n="4"/>τὰ συναμφότερα τό τε <w part="I">περιεχόμε</w>
				<lb n="5"/><w part="F">νον</w> ὑπὸ τᾶς <w><supplied reason="lost">ἐ</supplied>κ</w> τοῦ κέντρου τοῦ <lb
					n="6"/><num>Β</num> κύκλου καὶ τᾶς ἐκ τοῦ κέντρου <lb n="7"/>τοῦ <num>Α</num> κύκλου καὶ τὸ τρίτον
				μέρος <lb n="8"/>τοῦ τετραγώνου τοῦ ἀπὸ τᾶς <w part="I">ὑπερο</w>
				<lb n="9"/><w part="F">χᾶς</w><pc>,</pc> ἇ ὑπερέχει ἁ ἐκ τοῦ <choice>
					<abbr>κέν<unclear>τρ</unclear><supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>κέν<unclear>τρ</unclear><supplied reason="lost"><ex>ου</ex></supplied></expan>
				</choice>
				<lb n="10"/>τοῦ <num>Β</num> κύκλου τᾶς ἐκ τοῦ <choice>
					<abbr>κέντρ<am><g/></am></abbr>
					<expan>κέντρ<ex>ου</ex></expan>
				</choice>
				<lb n="11"/>τοῦ <num>Α</num> κύκλου ποτὶ τὸ <choice>
					<abbr>τετράγων<supplied reason="lost">ο</supplied><am><g/></am></abbr>
					<expan>τετράγων<supplied reason="lost">ο</supplied><ex>ν</ex></expan>
				</choice>
				<lb n="12"/>τὸ ἀπὸ τᾶς ἐκ τοῦ κέντρου τοῦ <lb n="13"/><num>Β</num> κύκλου<pc>.</pc> ἔστω ἕλιξ<pc>,</pc>
				ἐφ’ ἇς ἁ ΑΒ <lb n="14"/>ΓΔΕ<pc>,</pc> ἐν τᾶι δευτέραι περιφορᾶι <lb n="15"/>γεγραμμέναι<pc>,</pc> ἔστω
				δὲ τὸ μὲν Θ <w part="I">σα</w>
				<lb n="16"/><w part="F">μεῖον</w> ἀρχὰ τᾶς ἕλικος<pc>,</pc> ἁ δὲ ΘΕ <lb n="17"/>εὐθεῖα ἐν τᾶι ἀρχᾶι τᾶς
					<w part="I">περιφο</w>
				<lb n="18"/><w part="F">ρᾶς</w> ἁ πρώτα<pc>,</pc> δὲ ΑΕ ἐν τᾶι <w part="I">ἀρ</w>
				<milestone n="141v1" unit="folio"/>
				<lb n="19"/><w part="F"><supplied reason="lost">χᾶι</supplied></w>
				<supplied reason="lost">τᾶς</supplied>
				<supplied reason="lost">περιφορᾶς</supplied>
				<supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">δευτέρα</supplied><pc>,</pc>
				<supplied reason="lost">ὁ</supplied>
				<lb n="20"/>δὲ κύκλος ὁ ΑΖ ΗΙ ὁ δεύτερος <lb n="21"/><w><unclear>ἔσ</unclear><supplied reason="lost"
						>τ</supplied><unclear>ω</unclear></w><pc>,</pc> καὶ αἱ ΑΗ ΙΖ διάμετροι <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<lb n="22"/><w><supplied reason="lost">ὀρθ</supplied>ὰς</w> ἀλλάλαις<pc>.</pc> δεικτέον <w><supplied
						reason="lost">ὅ</supplied>τι</w>
				<lb n="23"/>τὸ περιεχόμενον <w>χωρί<supplied reason="lost">ον</supplied></w>
				<w><supplied reason="lost">ὑ</supplied>πό</w>
				<lb n="24"/>τε τᾶς ΑΒΓΔΕ ἕλικος καὶ τᾶς <lb n="25"/>ΑΕ εὐθείας ποτὶ τὸν ΑΖΗΙ <w part="I">κύ</w>
				<lb n="26"/><w part="F">κλον</w> λόγον ἔχει<pc>,</pc> ὃν τὰ <num>Ζ</num>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ποτὶ</ex></expan>
				</choice>
				<num>ΙΒ</num><pc>.</pc>
				<lb n="27"/>ἔστω δή τις κύκλος ὁ Ϙ<pc>,</pc> ἁ δὲ ἐκ <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>οῦ</ex></expan>
				</choice>
				<lb n="28"/>κέντρου τοῦ Ϙ κύκλου δυνάμει <w part="I">ἴ</w>
				<lb n="29"/><w part="F">σα</w> τῶι τε ὑπὸ τᾶν ΑΘ ΘΕ <w part="I">περιε</w>
				<lb n="30"/><w part="F">χομένωι</w> καὶ τῶι τρίτωι μέρει <lb n="31"/>τοῦ ἀπὸ τᾶς ΔΕ τετραγώνου<pc>·</pc>
				<w part="I">ἕ</w>
				<lb n="32"/><w part="F">ξει</w> δὴ ὁ Ϙ κύκλος <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> τὸν ΑΗΖΙ ὡς <lb n="33"/>ἑπτὰ ποτὶ δώδεκα<pc>,</pc>
				<choice>
					<abbr>δι<am><g/></am></abbr>
					<expan>δι<ex>ότι</ex></expan>
				</choice> καὶ ἁ ἐκ <lb n="34"/>τοῦ κέντρου αὐτοῦ ποτὶ τὰν ἐκ <lb n="35"/>τοῦ κέντρου τοῦ ΑΖΗΙ κύκλου <choice>
					<abbr>τοῦτ<am><g/></am></abbr>
					<expan>τοῦτ<ex>ον</ex></expan>
				</choice>
				<milestone n="148r2" unit="folio"/>
				<lb n="1"/>ἔχει δυνάμει <w><unclear>τ</unclear>ὸν</w> λόγον<pc>.</pc>
				<w part="I"><supplied reason="lost">δει</supplied>χ<unclear>θή</unclear></w>
				<figure n="27.1">
					<figDesc>Figure 27.1</figDesc>
				</figure>
				<lb n="2"/><w part="F">σεται</w> οὖν ἴσος ὁ Ϙ κύκλος τῶι <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<lb n="3"/><w part="F">εχομένωι</w> χωρίωι ὑπό τε τᾶς <lb n="4"/>ΑΒ ΓΔΕ ἕλικος καὶ τᾶς ΑΕ <w part="I"
					>εὐ</w>
				<lb n="5"/><w part="F">θείας</w><pc>.</pc> εἰ γὰρ μή<pc>,</pc>
				<w>ἤτ<supplied reason="lost">ο</supplied>ι</w> μείζων <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶν</ex></expan>
				</choice>
				<lb n="6"/>ἢ <w>ἐλάτ<supplied reason="lost">τ</supplied>ων</w><pc>.</pc> ἔστω δὴ πρότερον<pc>,</pc>
				<lb n="7"/>εἰ <w>δυνα<supplied reason="lost">τόν</supplied></w><pc>,</pc> μείζων<pc>.</pc> δυνατὸν δή
					<milestone n="141v2" unit="folio"/>
				<lb n="8"/><supplied reason="lost">ἐστι</supplied>
				<supplied reason="lost">περὶ</supplied>
				<supplied reason="lost">τὸ</supplied>
				<w>χ<supplied reason="lost">ωρί</supplied>ον</w>
				<w part="I">περιγρά</w>
				<lb n="9"/><w part="F">ψαι</w> σχᾶμα ἐπίπεδον ἐξ <w part="I">ὁμοί</w>
				<lb n="10"/><w part="F">ων</w> τομέων συγκείμενον<pc>,</pc> ὥστε <lb n="11"/>τὸ <w>π<supplied
						reason="lost">ε</supplied>ρ<supplied reason="lost">ι</supplied>γραφὲν</w> σχᾶμα μεῖζον <lb
					n="12"/>εἶμεν <w>τ<supplied reason="lost">οῦ</supplied></w> χωρίου ἐλάσσονι ἢ ὧι <w part="I">ὑ</w>
				<lb n="13"/><w part="F"><supplied reason="lost">περ</supplied>έχει</w> ὁ Ϙ κύκλος τοῦ χωρίου<pc>.</pc>
				<lb n="14"/><w>περι<supplied reason="lost">γ</supplied>εγράφθω</w><pc>,</pc> καὶ ἔστω<pc>,</pc> ἐξ ὧν
					<lb n="15"/>σύγκειται τὸ περιγεγραμμένον <lb n="16"/>σχᾶμα<pc>,</pc> μέγιστος μὲν ὁ ΘΑΚ <w part="I"
					>το</w>
				<lb n="17"/><w part="F">μεύς</w><pc>,</pc> ἐλάχιστος δὲ ὁ ΘοΔ<pc>·</pc>
				<choice>
					<abbr>δῆλ<am><g/></am></abbr>
					<expan>δῆλ<ex>ον</ex></expan>
				</choice>
				<lb n="18"/>οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸ περιγραφὲν σχᾶμα <lb n="19"/>ἔλασσόν ἐστιν τοῦ Ϙ κύκλου<pc>.</pc>
				<w part="I">ἐκ</w>
				<lb n="20"/><w part="F">βεβλήσθωσαν</w> αἱ εὐθεῖαι αἱ <w part="I">ποι</w>
				<lb n="21"/><w part="F">οῦσαι</w> ποτὶ τὸ Θ ἴσας γωνίας<pc>,</pc>
				<lb n="22"/>ἔστ’ ἂν ποτὶ τὰν τοῦ δευτέρου <lb n="23"/>κύκλου περιφέρειαν <w part="I">πέσων</w>
				<lb n="24"/><w part="F">τι</w><pc>.</pc>
				<w><supplied reason="lost">ἐ</supplied>ντὶ</w> δή τινες γραμμαὶ τῶι <lb n="25"/><w><supplied
						reason="lost">ἴ</supplied>σωι</w> ἀλλαλᾶν <w>ὑπερ<unclear>έ</unclear><supplied reason="lost"
						>χ</supplied>ουσαι</w>
				<milestone n="Arch42r" unit="underTextFolio"/><milestone n="103r1" unit="folio"/>
				<lb n="1"/><supplied reason="lost">αἱ</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<supplied reason="lost">Θ</supplied>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">ἕλικα</supplied>
				<w part="I"><supplied reason="lost">ποτι</supplied></w>
				<lb n="2"/><w part="F"><supplied reason="lost">πίπτουσαι</supplied></w><pc>,</pc>
				<supplied reason="lost">ἇν</supplied>
				<supplied reason="lost">ἐστι</supplied>
				<supplied reason="lost">μεγίστα</supplied>
				<supplied reason="lost">μὲν</supplied>
				<lb n="3"/><sic>ω</sic> ΘΑ<pc>,</pc> ἐλαχίστα δὲ <unclear>ἁ</unclear> ΘΕ<pc>,</pc> ἐντὶ δὲ <lb n="4"
				/>καὶ <w><unclear>ἄλ</unclear>λαι</w> γραμμαὶ αἱ ἀπὸ τοῦ <lb n="5"/>Θ ἐπὶ τὰν τοῦ ΑΖΗΙ κύκλου <w
					part="I">πε</w>
				<lb n="6"/><w part="F">ριφέρειαν</w>
				<w>ποτιπίπ<supplied reason="lost">τ</supplied>ουσαι</w><pc>,</pc> τῶι <lb n="7"/><w><supplied
						reason="lost">μὲ</supplied>ν</w> πλήθει μιᾶι ἔλασσον <w part="I">ἑαυ</w>
				<lb n="8"/><w part="F">τᾶν</w><pc>,</pc> τῶι δὲ μεγέθει ἀλλάλαις τε <lb n="9"/>ἴσαι καὶ <sic>τα μεν
					στα</sic><pc>,</pc> καὶ <w part="I">ἀνα</w>
				<lb n="10"/><w part="F">γεγράφαται</w> ὁμοῖοι τομέες <w part="I">ἀ</w>
				<lb n="11"/><w part="F">πὸ</w> τᾶν ἰσᾶν τᾶ μεγίστα καὶ <w part="I">ἀ</w>
				<lb n="12"/><w part="F">πὸ</w> τᾶν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπε</w>
				<lb n="13"/><w part="F">ρεχουσᾶν</w><pc>,</pc> ἀπὸ δὲ τᾶς <choice>
					<abbr>ἐλαχίστ<am><g/></am></abbr>
					<expan>ἐλαχίστ<ex>ας</ex></expan>
				</choice>
				<lb n="14"/>οὐκ <sic>ἀναγεγράφεται</sic><pc>·</pc>
				<w>ο<supplied reason="lost">ἱ</supplied></w>
				<supplied reason="lost">ἄρα</supplied>
				<lb n="15"/>τομέες οἱ ἀπὸ τᾶν <w>ἰ<unclear>σ</unclear><supplied reason="lost">ᾶν</supplied></w>
				<supplied reason="lost">τᾶ</supplied>
				<lb n="16"/>μεγίστα ποτὶ τοὺς <w>το<supplied reason="lost">μέας</supplied></w>
				<lb n="17"/>τοὺς ἀπὸ τᾶν τῶι ἴσωι <w>ἀλλαλ<unclear>ᾶ</unclear><supplied reason="lost">ν</supplied></w>
				<lb n="18"/>ὑπερεχουσᾶν χωρὶς τοῦ ἀπὸ <lb n="19"/><supplied reason="lost">τᾶς</supplied>
				<w><supplied reason="lost">ἐλαχίστα</supplied>ς</w>
				<w><supplied reason="lost">ἐ</supplied>λ<unclear>άσ</unclear>σονα</w>
				<w part="I">λό</w>
				<milestone n="97v1" unit="folio"/>
				<lb n="20"/><w part="F">γον</w> ἔχοντι ἢ τὸ τετράγωνον τὸ <lb n="21"/>ἀπὸ τᾶς μεγίστας τᾶς ΘΑ <w
					part="I">πο</w>
				<lb n="22"/><w part="F">τὶ</w> τὰ συναμφότερα τό τε ὑπὸ <lb n="23"/>τᾶν ΑΘ ΘΕ περιεχόμενον <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="24"/>τὸ τρίτον μέρος τοῦ ἀπὸ τᾶς <lb n="25"/>Ε<unclear>Α</unclear> τετραγώνου<pc>·</pc> δέδεικται
				γὰρ <lb n="26"/>τοῦτο<pc>.</pc> ἐντὶ τοῖς μὲν τομέσι τοῖς <lb n="27"/>ἀπὸ τᾶν ἰσᾶν ἀλλάλας καὶ <lb
					n="28"/>τᾶ μεγίστα ἴσος ὁ ΑΖΗ <choice>
					<abbr>κύκλ<am><g/></am></abbr>
					<expan>κύκλ<ex>ος</ex></expan>
				</choice><pc>,</pc>
				<lb n="29"/>τοῖς δὲ τομέεσσι τοῖς ἀπὸ τᾶν τῶι <lb n="30"/>ἴσωι ἀλλαλᾶν ὑπερεχουσᾶν <w part="I"
						>χ<unclear>ω</unclear></w>
				<lb n="31"/><w part="F">ρ<unclear>ὶς</unclear></w> τοῦ ἀπὸ τᾶς ἐλαχίστας <choice>
					<abbr>ἴσ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>ἴσ<supplied reason="lost"><ex>ον</ex></supplied></expan>
				</choice>
				<lb n="32"/>τὸ περιγεγραμμένον<pc>·</pc>
				<choice>
					<abbr>ἐλάσσον<am><g/></am></abbr>
					<expan>ἐλάσσον<ex>α</ex></expan>
				</choice>
				<lb n="33"/>ἄρα λόγον ἔχει ὁ κύκλος ποτὶ <lb n="34"/>τὸ περιγεγραμμένον σχᾶμα <lb n="35"/><supplied
					reason="lost">ἢ</supplied>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">τετράγωνον</supplied>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<supplied reason="lost">τᾶς</supplied>
				<supplied reason="lost">ΑΘ</supplied>
				<milestone n="103r2" unit="folio"/>
				<lb n="1"/><supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">τὰ</supplied>
				<supplied reason="lost">συναμφότερα</supplied>
				<supplied reason="lost">τό</supplied>
				<supplied reason="lost">τε</supplied>
				<lb n="2"/><supplied reason="lost">ὑπὸ</supplied>
				<supplied reason="lost">τᾶν</supplied>
				<supplied reason="lost">ΑΘ</supplied>
				<supplied reason="lost">ΘΕ</supplied>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">τρίτον</supplied>
				<supplied reason="lost">μέρος</supplied>
				<lb n="3"/><w>το<supplied reason="lost">ῦ</supplied></w> ἀπὸ τᾶς ΑΒ τετραγώνου<pc>.</pc> ὃν δὲ <lb n="4"
				/>ἔχει λόγον τὸ τετράγωνον τὸ <w>ἀπ<supplied reason="lost">ὸ</supplied></w>
				<lb n="5"/>τᾶς ΘΑ ποτὶ τὸ ὑπὸ τᾶν ΘΑ ΑΕ <w><unclear>κ</unclear><supplied reason="lost">αὶ</supplied></w>
				<lb n="6"/>τὸ τρίτον μέρος <w><unclear>τ</unclear>οῦ</w> ἀπὸ τᾶς ΑΕ <w part="I"
						><unclear>τ</unclear><supplied reason="lost">ε</supplied></w>
				<lb n="7"/><w part="F">τραγώνου</w><pc>,</pc> τοῦτον ἔχει ὁ ΑΖΗΙ <w>κύκλ<supplied reason="lost"
						>ος</supplied></w>
				<lb n="8"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> τὸν Ϙ κύκλον<pc>·</pc> ἐλάσσονα οὖν <w>λόγ<supplied reason="lost">ον</supplied></w>
				<lb n="9"/>ἔχει ὁ ΑΖΗΙ κύκλος ποτὶ τὸ <w part="I">περι</w>
				<lb n="10"/><w part="F">γεγραμμένον</w> σχᾶμα ἢ ποτὶ τὸν <lb n="11"/>κύκλον<pc>·</pc> ὥστε ἐλάσσων ἐστὶν
				ὁ Ϙ <supplied reason="lost">κύκλος</supplied>
				<lb n="12"/>τοῦ <w>περιγεγρα<unclear>μ</unclear>μένου</w>
				<w>σχάματο<supplied reason="lost">ς</supplied></w><pc>.</pc>
				<lb n="13"/>οὐκ ἔστι δέ<pc>,</pc> ἀλλὰ μείζων<pc>·</pc> οὐκ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice>
				<w>μ<supplied reason="lost">είζων</supplied></w>
				<lb n="14"/>ἐστὶν ὁ Ϙ κύκλος <w>το<unclear>ῦ</unclear></w>
				<w>χωρίο<unclear>υ</unclear></w> τοῦ <w part="I"><supplied reason="lost">πε</supplied></w>
				<lb n="15"/><w part="F">ριεχομένου</w>
				<w><unclear>ὑ</unclear>πό</w> τε τᾶς ΑΒΓΔΕ <w part="I"><supplied reason="lost">ἕλι</supplied></w>
				<lb n="16"/><w part="F"><choice>
						<abbr>κ<am><g/></am></abbr>
						<expan>κ<ex>ος</ex></expan>
					</choice></w> καὶ τᾶς ΑΕ εὐθείας<pc>.</pc>
				<lb n="17"/>Οὐδὲ τοίνυν <w>ἐλά<unclear>σσων</unclear></w><pc>.</pc>
				<w><unclear>ἔ</unclear><supplied reason="lost">στω</supplied></w>
				<w><supplied reason="lost">γ</supplied>άρ</w><pc>,</pc> εἰ <w part="I">δ<supplied reason="lost"
						>υ</supplied></w>
				<lb n="18"/><w part="F">νατόν</w><pc>,</pc> ἐλάσσων<pc>.</pc> πάλιν <w>ο<supplied reason="lost"
						>ὖν</supplied></w>
				<w part="I">δ<supplied reason="lost">υ</supplied></w>
				<milestone n="97v2" unit="folio"/>
				<lb n="19"/><w part="F"><unclear>να</unclear>τόν</w>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice> εἰς τὸ χωρίον <w><supplied reason="lost">τ</supplied><unclear>ὸ</unclear></w>
				<w part="I">περι<supplied reason="lost">ε</supplied></w>
				<lb n="20"/><w part="F">χόμ<unclear>ε</unclear>νον</w> ὑπό τε τᾶς ἕλικος <w>κ<supplied reason="lost"
						>αὶ</supplied></w>
				<lb n="21"/>τᾶς ΑΕ εὐθείας ἐγγράψαι <w>σχᾶ<supplied reason="lost">μα</supplied></w>
				<lb n="22"/>ἐπίπεδον <w>ὑπ<unclear>ὸ</unclear></w>
				<w>ὁμοίω<unclear>ν</unclear></w>
				<w>τομέω<supplied reason="lost">ν</supplied></w>
				<lb n="23"/>συγκείμενον<pc>,</pc>
				<w>ὥ<supplied reason="lost">σ</supplied>τε</w> τὸ <w part="I"
						>περ<unclear>ι</unclear>εχό<unclear>μ</unclear><supplied reason="lost">ε</supplied></w>
				<lb n="24"/><w part="F">νον</w> χωρίον ὑπό τε τᾶς ΑΒΓΔΕ <w part="I">ἕ</w>
				<lb n="25"/><w part="F">λικος</w> καὶ τᾶς ΑΕ εὐθείας <w part="I">μείζ<supplied reason="lost"
						>ο</supplied></w>
				<lb n="26"/><w part="F">νι</w> μὲν τοῦ ἐγγεγραμμένου <w part="I">σχάμ<supplied reason="lost"
						>α</supplied></w>
				<lb n="27"/><w part="F">τος</w> ἐλάσσονι<pc>,</pc> ἢ ὧι ὑπερέχει τὸ <lb n="28"/>αὐτὸ χωρίον τοῦ Ϙ
						<w>κύκλο<supplied reason="lost">υ</supplied></w><pc>.</pc>
				<w part="I">ἐγγε</w>
				<lb n="29"/><w part="F">γράφθω</w>
				<w>οὖ<unclear>ν</unclear></w><pc>,</pc> καὶ ἔστω τῶν <w part="I">τομέ</w>
				<lb n="30"/><w part="F">ων</w><pc>,</pc> ἐξ ὧν <choice>
					<abbr>σύγκειτ<am><g/></am></abbr>
					<expan>σύγκειτ<ex>αι</ex></expan>
				</choice> τὸ <w part="I">ἐγγεγραμμέ</w>
				<lb n="31"/><w part="F">νον</w> σχᾶμα<pc>,</pc>
				<w>μέγιστο<supplied reason="lost">ς</supplied></w> μὲν ὁ ΘΧΡ <w part="I">το</w>
				<lb n="32"/><w part="F">μεύς</w><pc>,</pc> ἐλάχιστος δὲ ὁ ΘΕο<pc>·</pc> δῆλον <lb n="33"/>οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸ ἐγγεγραμμένον σχᾶμα <lb n="34"/>μεῖζόν ἐστι τοῦ Ϙ κύκλου<pc>.</pc>
				<w part="I"><supplied reason="lost">ἐ</supplied>κβε</w>
				<milestone n="Arch42v" unit="underTextFolio"/><milestone n="103v1" unit="folio"/>
				<lb n="1"/><w part="F"><supplied reason="lost">βλήσθωσαν</supplied></w>
				<supplied reason="lost">αἱ</supplied>
				<supplied reason="lost">ποιοῦσαι</supplied>
				<supplied reason="lost">ἴσας</supplied>
				<w part="I"><supplied reason="lost">γω</supplied></w>
				<lb n="2"/><w part="F"><supplied reason="lost">νίας</supplied></w>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">τῶι</supplied>
				<supplied reason="lost">Θ</supplied><pc>,</pc>
				<supplied reason="lost">ἔστ’</supplied>
				<supplied reason="lost">ἂν</supplied>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">τὰν</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<lb n="3"/><w>κ<supplied reason="lost">ύκλ</supplied><unclear>ο</unclear>υ</w>
				<w><supplied reason="lost">πε</supplied>ρ<supplied reason="lost">ιφέρειαν</supplied></w>
				<w><supplied reason="lost">πέ</supplied>σωντι</w><pc>.</pc>
				<lb n="4"/>πάλιν οὖν <w><unclear>ἐν</unclear><supplied reason="lost">τί</supplied></w> τινες
						<w><supplied reason="lost">γρ</supplied>αμμαὶ</w>
				<lb n="5"/>τῶι <supplied reason="lost">ἴσωι</supplied>
				<w>ἀλλ<supplied reason="lost">αλᾶ</supplied>ν</w> ὑπερέχουσαι <lb n="6"/>αἱ <w>ἀ<supplied reason="lost"
						>πὸ</supplied></w>
				<supplied reason="lost">τοῦ</supplied> Θ <w><supplied reason="lost"
					>π</supplied><unclear>οτ</unclear>ὶ</w> τὰν ἕλικα <w part="I">π<unclear>ο</unclear></w>
				<lb n="7"/><w part="F">τιπί<supplied reason="lost">πτου</supplied>σ<supplied reason="lost"
					>αι</supplied></w><pc>,</pc>
				<supplied reason="lost">ἇν</supplied>
				<w><supplied reason="lost">μ</supplied>εγίστα</w> μὲν ἁ <lb n="8"/>ΘΑ<pc>,</pc> ἐλαχίστα <w>δ<supplied
						reason="lost">ὲ</supplied></w>
				<supplied reason="lost">ἁ</supplied> ΘΕ<pc>,</pc> ἐντὶ δὲ <lb n="9"/><supplied reason="lost"
					>καὶ</supplied>
				<supplied reason="lost">ἄλλαι</supplied>
				<w><unclear>γ</unclear><supplied reason="lost">ρ</supplied>αμμ<supplied reason="lost">αὶ</supplied></w>
				<w><supplied reason="lost">α</supplied>ἱ</w> ἀπὸ τοῦ Θ <lb n="10"/>ποτὶ <w><supplied reason="lost"
						>τ</supplied>ὰν</w>
				<w>τ<supplied reason="lost">οῦ</supplied></w>
				<supplied reason="lost">κύκλου</supplied>
				<choice>
					<abbr>π<unclear>ε</unclear>ριφέρεια<am><g/></am></abbr>
					<expan>π<unclear>ε</unclear>ριφέρεια<ex>ν</ex></expan>
				</choice>
				<lb n="11"/>ποτιπίπτουσαι τῶι μὲν <w>πλή<unclear>θει</unclear></w>
				<lb n="12"/><w><supplied reason="lost">μ</supplied>ιᾶι</w>
				<w>ἐλ<supplied reason="lost">άσσου</supplied>ς</w> ταῦτα<pc>,</pc> τῶι δὲ <w part="I">με</w>
				<lb n="13"/><w part="F"><supplied reason="lost">γ</supplied>έθει</w> ἴσαι
					<w>ἀλλ<unclear>ή</unclear>λαις</w> τε καὶ τᾶ <lb n="14"/><w><supplied reason="lost"
						>μ</supplied><unclear>εγ</unclear>ίστα</w><pc>,</pc> καὶ ἀναγεγράφαται <lb n="15"/><supplied
					reason="lost">ἀπὸ</supplied> τᾶν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπε</w>
				<lb n="16"/><w part="F"><supplied reason="lost">ρ</supplied><unclear>ε</unclear>χουσᾶν</w> ὁμοῖοι τομέες
				καὶ <w part="I">ἀ</w>
				<lb n="17"/><w part="F"><supplied reason="lost">π</supplied>ὸ</w> τᾶν ἰσᾶν τᾶ μεγίστα<pc>·</pc> οἱ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice>
				<lb n="18"/><w><supplied reason="lost">το</supplied>μέες</w> οἱ ἀπὸ τᾶν ἰσᾶν τᾶ <w part="I">με</w>
				<milestone n="97r1" unit="folio"/>
				<lb n="19"/><w part="F"><supplied reason="lost">γίστα</supplied></w>
				<supplied reason="lost">ποτὶ</supplied>
				<supplied reason="lost">τοὺς</supplied>
				<supplied reason="lost">τομέας</supplied>
				<supplied reason="lost">τοὺς</supplied>
				<w part="I"><supplied reason="lost">ἀ</supplied></w>
				<lb n="20"/><w part="F"><supplied reason="lost">πὸ</supplied></w>
				<w><supplied reason="lost">τᾶ</supplied>ν</w> τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπερε</w>
				<lb n="21"/><w part="F"><supplied reason="lost">χο</supplied>υσᾶν</w> χωρὶς τοῦ ἀπὸ τᾶς <w part="I"
					>μεγί</w>
				<lb n="22"/><w part="F"><supplied reason="lost">στας</supplied></w>
				<w>μ<unclear>εί</unclear><supplied reason="lost">ζονα</supplied></w>
				<w><supplied reason="lost">λ</supplied>όγον</w> ἔχοντι ἢ τὸ <lb n="23"/><w><supplied reason="lost"
						>τετράγω</supplied><unclear>ν</unclear>ον</w> τὸ ἀπὸ τᾶς ΘΑ <w part="I">πο</w>
				<lb n="24"/><w part="F"><supplied reason="lost">τὶ</supplied></w>
				<supplied reason="lost">τὰ</supplied>
				<w><supplied reason="lost">συναμ</supplied>φότερα</w> τό τε <w part="I">περιε</w>
				<lb n="25"/><w part="F"><supplied reason="lost">χόμενον</supplied></w>
				<w><unclear>ὑ</unclear>π<supplied reason="lost">ό</supplied></w> τε <w><supplied reason="lost"
						>τᾶ</supplied>ν</w> ΑΘ ΘΕ καὶ <lb n="26"/><supplied reason="lost">τὸ</supplied>
				<w><supplied reason="lost">τρ</supplied>ίτον</w> τοῦ ἀπὸ τᾶς ΕΑ <w part="I">τετρα</w>
				<lb n="27"/><w part="F">γ<supplied reason="lost">ώνου</supplied></w><pc>.</pc> ἔστι δὲ <w>τοῖ<supplied
						reason="lost">ς</supplied></w> μὲν τομεῦσι <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>οῖς</ex></supplied></expan>
				</choice>
				<lb n="28"/>ἀπὸ τᾶν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπερ</w>
				<lb n="29"/><w part="F">εχουσᾶν</w> χωρὶς τοῦ ὑπὸ τᾶς <w part="I">μεγί</w>
				<lb n="30"/><w part="F">στας</w> ἴσον τὸ ἐγγεγραμμένον <w part="I">σχᾶ</w>
				<lb n="31"/><w part="F">μα</w> ἐν τῶι χωρίωι<pc>,</pc> τοῖς δὲ ἑτέροις <lb n="32"/>ὁ κύκλος<pc>·</pc>
				<w>μεί<supplied reason="lost">ζ</supplied>ονα</w> οὖν <w>λόγο<supplied reason="lost">ν</supplied></w>
				ἔχει <lb n="33"/>ὁ ΑΗΖΙ κύκλος ποτὶ τὸ <w part="I">ἐγγεγραμ</w>
				<lb n="34"/><w part="F">μένον</w> σχᾶμα ἢ τὸ τετράγωνον <lb n="35"/>τὸ ἀπὸ <w>τᾶ<unclear>ς</unclear></w>
				ΘΑ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> τὸ ὑπὸ τῶν ΘΑ <milestone n="103v2" unit="folio"/>
				<lb n="1"/><supplied reason="lost">ΘΕ</supplied>
				<supplied reason="lost">καὶ</supplied>
				<supplied reason="lost">τὸ</supplied>
				<supplied reason="lost">τρίτον</supplied>
				<supplied reason="lost">μέρος</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<supplied reason="lost">ἀπὸ</supplied>
				<lb n="2"/><supplied reason="lost">τᾶς</supplied>
				<supplied reason="lost">ΑΕ</supplied>
				<supplied reason="lost">τετραγώνου</supplied><pc>,</pc>
				<choice>
					<abbr><supplied reason="lost">τουτ<am><g/></am></supplied></abbr>
					<expan><supplied reason="lost">τουτ<ex>έστιν</ex></supplied></expan>
				</choice>
				<supplied reason="lost">ὁ</supplied>
				<lb n="3"/>ΑΖΗΙ κύκλος <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<w>τὸ<supplied reason="lost">ν</supplied></w> Ϙ κύκλον<pc>.</pc>
				<w part="I">μεί</w>
				<lb n="4"/><w part="F">ζων</w> ἄρα <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶν</ex></expan>
				</choice> ὁ Ϙ κύκλος τοῦ <w part="I">ἐγ</w>
				<lb n="5"/><w part="F">γεγραμμένου</w> σχάματος<pc>·</pc> ὅπερ <lb n="6"/>ἀδύνατον<pc>·</pc> ἦν γὰρ
					ἐλάσσων<pc>.</pc>
				<w part="I">οὐ</w>
				<lb n="7"/><w part="F">κ</w> ἄρα ἐστὶν οὐδὲ ἐλάσσων ὁ Ϙ <lb n="8"/>κύκλος τοῦ περιεχομένου <w part="I"
					>χω</w>
				<lb n="9"/><w part="F">ρίου</w> ὑπό τε τᾶς ΑΒΓΔΕ ἕλικος <lb n="10"/>καὶ τᾶς ΑΕ εὐθείας<pc>·</pc> ὥστε
					ἴσος<pc>.</pc>
				<figure n="27.2">
					<figDesc>Figure 27.2</figDesc>
				</figure>
			</ab>
			<milestone unit="proposition" n="28"/>
			<ab>
				<lb n="11"/><hi rend="margin">
					<unclear><num>ΚΘ</num></unclear>
				</hi> Διὰ δὲ τοῦ αὐτοῦ τρόπου <w part="I">δειχθή</w>
				<lb n="12"/><w part="F"><supplied reason="lost">σεται</supplied></w>
				<supplied reason="lost">καὶ</supplied>
				<choice>
					<abbr>δ<supplied reason="lost">ι<am><g/></am></supplied></abbr>
					<expan>δ<supplied reason="lost">ι<ex>ότι</ex></supplied></expan>
				</choice>
				<supplied reason="lost">τὸ</supplied>
				<w><supplied reason="lost">περι</supplied>λ<supplied reason="lost">αφθὲν</supplied></w>
				<w part="I"><supplied reason="lost">χω</supplied></w>
				<milestone n="97r2" unit="folio"/>
				<lb n="13"/><w part="F">ρίον</w> ὑπό τε τᾶς ἕλικος τᾶς ἐν <w part="I">ὁ</w>
				<lb n="14"/><w part="F">ποιαοῦν</w> περιφορᾶι <w part="I">γεγραμμέ</w>
				<lb n="15"/><w part="F"><supplied reason="lost">νας</supplied></w>
				<w><unclear>κ</unclear>αὶ</w> τᾶς εὐθείας τᾶς <w>κ<supplied reason="lost">ατ</supplied>ὰ</w>
				<lb n="16"/>τὸν αὐτὸν ἀριθμὸν ταῖς <w part="I">πε<supplied reason="lost">ρι</supplied>φο</w>
				<lb n="17"/><w part="F">ραῖς</w> λεγομένας ποτὶ τὸν <choice>
					<abbr><supplied reason="lost">κύ</supplied>κλ<am><g/></am></abbr>
					<expan><supplied reason="lost">κύ</supplied>κλ<ex>ον</ex></expan>
				</choice>
				<lb n="18"/>τὸν ποτὶ τὸν αὐτὸν <w>ἀρ<supplied reason="lost">ιθμὸν</supplied></w>
				<w part="I"><supplied reason="lost">λε</supplied></w>
				<lb n="19"/><w part="F">γόμενον</w> ταῖς περιφοραῖς <w>λ<supplied reason="lost">όγον</supplied></w>
				<lb n="20"/>ἔχει<pc>,</pc> ὃν <w>συναμφό<supplied reason="lost">τ</supplied>ερον</w> τό <w>τ<supplied
						reason="lost">ε</supplied></w>
				<w part="I"><supplied reason="lost">ὑ</supplied></w>
				<lb n="21"/><w part="F">πὸ</w> τᾶς ἐκ τοῦ κέντρου τοῦ <supplied reason="lost">κατὰ</supplied>
				<lb n="22"/>τὸν αὐτὸν ἀριθμὸν <w>κύκλ<supplied reason="lost">ου</supplied></w>
				<supplied reason="lost">καὶ</supplied>
				<lb n="23"/><supplied reason="lost">τᾶς</supplied> ἐκ τοῦ <w><supplied reason="lost"
					>κέν</supplied>τρου</w>
				<w>τ<supplied reason="lost">ο</supplied>ῦ</w>
				<w>κα<supplied reason="lost">τὰ</supplied></w>
				<lb n="24"/><w>τὸ<supplied reason="lost">ν</supplied></w> ἑνὶ <w><supplied reason="lost"
						>ἐ</supplied><unclear>λά</unclear>σσ<supplied reason="lost">ον</supplied>α</w> τῶν <w part="I"
						>π<unclear>ε</unclear>ρι<supplied reason="lost">φο</supplied></w>
				<lb n="25"/><w part="F">ρᾶν</w>
				<w><unclear>λε</unclear>γο<unclear>μ</unclear><supplied reason="lost">ένου</supplied></w> καὶ τὸ
						<w>τρίτ<supplied reason="lost">ον</supplied></w>
				<w part="I">μέ</w>
				<lb n="26"/><w part="F">ρος</w>
				<w>τ<supplied reason="lost">οῦ</supplied></w>
				<w><supplied reason="lost">τ</supplied>ετραγώνου</w>
				<w>τ<supplied reason="lost">οῦ</supplied></w> ἀπὸ <w><supplied reason="lost">τᾶ</supplied>ς</w>
				<lb n="27"/>ὑπεροχᾶς<pc>,</pc> ἇ <w>ὑπερέ<unclear>χ</unclear><supplied reason="lost">ει</supplied></w>
				<supplied reason="lost">ἁ</supplied>
				<supplied reason="lost">ἐκ</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<lb n="28"/><supplied reason="lost">κέντρου</supplied>
				<supplied reason="lost">τοῦ</supplied>
				<supplied reason="lost">μείζονος</supplied>
				<supplied reason="lost">κύκλου</supplied>
				<milestone n="Arch43r" unit="underTextFolio"/><milestone n="95r1" unit="folio"/>
				<lb n="1"/>τῶν εἰρημένων τᾶς ἐκ τοῦ <w part="I"><choice>
						<abbr>κέ<am><g/></am></abbr>
						<expan>κέ<ex>ν</ex></expan>
					</choice></w>
				<lb n="2"/><w part="F">τρου</w> τοῦ ἐλάσσονος κύκλου <choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice>
				<lb n="3"/>εἰρημένων<pc>,</pc> ποτὶ τὸ <choice>
					<abbr>τετράγ<supplied reason="lost">ω</supplied>ν<am><g/></am></abbr>
					<expan>τετράγ<supplied reason="lost">ω</supplied>ν<ex>ον</ex></expan>
				</choice>
				<lb n="4"/>τὸ ἀπὸ τᾶς ἐκ τοῦ κέντρου τοῦ <lb n="5"/>μείζονος κύκλου τῶν εἰρημένων<pc>.</pc>
				<lb n="6"/>τὸ περιεχόμενον χωρίον <lb n="7"/>ὑπό τε τᾶς ἕλικος<pc>,</pc>
				<supplied reason="lost">ἅ</supplied>
				<w><supplied reason="lost">ἐστι</supplied>ν</w>
				<choice>
					<abbr>ἐλάσσ<am><g/></am></abbr>
					<expan>ἐλάσσ<ex>ων</ex></expan>
				</choice>
				<lb n="8"/>τᾶς ἐν μιᾶι περιφορᾶι <w part="I">γεγραμ</w>
				<lb n="9"/><w part="F">μένας</w><pc>,</pc> οὐκ ἐχούσας πέρας τὰν <lb n="10"/>ἀρχὰν τᾶς ἕλικος<pc>,</pc>
				καὶ τᾶν <w part="I">εὐ</w>
				<lb n="11"/><w part="F">θειᾶν</w> τᾶν ἀπὸ τῶν <choice>
					<abbr>περάτω<am><g/></am></abbr>
					<expan>περάτω<ex>ν</ex></expan>
				</choice>
				<lb n="12"/>αὐτᾶς ἐπὶ τὰν ἀρχὰν τᾶς <w part="I">ἕλι</w>
				<lb n="13"/><w part="F">κος</w> ἀγμενᾶν ποτὶ τὸν τομέα <lb n="14"/>τὸν ἔχοντα τὰν μὲν ἐκ τοῦ <w part="I"><choice>
						<abbr>κέ<am><g/></am></abbr>
						<expan>κέ<ex>ν</ex></expan>
					</choice></w>
				<lb n="15"/><w part="F">τρου</w> ἴσαν τᾶ μείζονι τᾶν ἀπὸ <lb n="16"/>τοῦ πέρατος ἐπὶ τὰν ἀρχὰν <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="17"/>ἕλικος ἀγμενᾶν<pc>,</pc> τὰν δὲ <w part="I">περι</w>
				<lb n="18"/><w part="F">φέρειαν</w><pc>,</pc> ἅ ἐστι τᾶ μεταξὺ τᾶν <lb n="19"/><w>εἰ<supplied
						reason="lost">ρ</supplied>ημενᾶν</w> εὐθειᾶν ἐπὶ τὰ αὐτὰ <milestone n="90v1" unit="folio"/>
				<lb n="20"/>τᾶ ἕλικι<pc>,</pc> τοῦτον ἔχει τὸν λόγον<pc>,</pc>
				<lb n="21"/>ὃν ἔχει <w>συναμφό<unclear>τ</unclear>ερα</w> τό τε <w part="I">πε</w>
				<lb n="22"/><w part="F">ριεχόμενον</w> ἀπὸ τᾶν ὑπὸ <choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice>
				<lb n="23"/>περάτων ἐπὶ τὰν ἀρχὰν τᾶς <lb n="24"/>ἕλικος ἀγομέναν καὶ τὸ <choice>
					<abbr>τρίτ<am><g/></am></abbr>
					<expan>τρίτ<ex>ον</ex></expan>
				</choice>
				<lb n="25"/>μέρος <w><supplied reason="lost">το</supplied>ῦ</w> τετραγώνου τοῦ ἀπὸ <lb n="26"/>τᾶς
					ὑπεροχᾶς<pc>,</pc> ἇ ὑπερέχει ἁ <w part="I">μεί</w>
				<lb n="27"/><w part="F"><unclear>ζ</unclear>ων</w> τῶν εἰρημένων εὐθειῶν <lb n="28"/>τᾶς
					ἐλάσσονος<pc>,</pc> ποτὶ τὸ <w part="I">τετρά</w>
				<lb n="29"/><w part="F">γωνον</w> τὸ ἀπὸ τᾶς μείζονος <lb n="30"/>τᾶν <w><unclear>ἀπ</unclear>ὸ</w> τῶν
						<w>π<unclear>ε</unclear>ράτων</w> ἐπὶ <choice>
					<abbr>τὰ<am><g/></am></abbr>
					<expan>τὰ<ex>ν</ex></expan>
				</choice>
				<lb n="31"/>ἀρχὰν τᾶς ἕλικος <choice>
					<abbr>ἐ<supplied reason="lost">πι</supplied>ζευχθεισ<am><g/></am></abbr>
					<expan>ἐ<supplied reason="lost">πι</supplied>ζευχθεισ<ex>ᾶν</ex></expan>
				</choice><pc>.</pc>
				<lb n="32"/>ἔστω ἕλιξ<pc>,</pc> ἐφ’ ἇς ἁ ΑΒΓΔΕ<pc>,</pc>
				<choice>
					<abbr>ἐλάσσω<am><g/></am></abbr>
					<expan>ἐλάσσω<ex>ν</ex></expan>
				</choice>
				<lb n="33"/>τᾶς ἐν μιᾶι περιφορᾶι <w part="I">γεγραμ</w>
				<lb n="34"/><w part="F">μένας</w><pc>,</pc> πέρατα δὲ αὐτᾶς ἔστω <lb n="35"/>τὰ αΕ<pc>,</pc> ἔστω δὲ
				ἀρχὰ τᾶς ἕλικος <milestone n="95r2" unit="folio"/>
				<lb n="1"/>τὸ Θ σαμεῖον<pc>,</pc> καὶ <w>κέντρ<supplied reason="lost">ωι</supplied></w> μὲν <lb n="2"
						/><w><supplied reason="lost">τῶ</supplied>ι</w> Θ<pc>,</pc> διαστάματι δὲ τῶι
					Θ<unclear>Α</unclear>
				<w part="I">κύ</w>
				<lb n="3"/><w part="F"><supplied reason="lost">κ</supplied>λος</w> γεγράφθω<pc>,</pc> καὶ
						<w>συμπ<supplied reason="lost">ι</supplied>πτέτω</w>
				<lb n="4"/>τᾶι περιφερείαι αὐτοῦ ἁ ΘΕ <choice>
					<abbr>κα<am><g/></am></abbr>
					<expan>κα<ex>τὰ</ex></expan>
				</choice>
				<lb n="5"/>τὸ Ζ<pc>.</pc> δεικτέον <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸ περιεχόμενον <lb n="6"/>χωρίον ὑπό τε τᾶς ΑΒΓΔΕ <choice>
					<abbr>ἕλικ<am><g/></am></abbr>
					<expan>ἕλικ<ex>ος</ex></expan>
				</choice>
				<lb n="7"/>καὶ τᾶν εὐθειᾶν τᾶν ΑΘ ΘΕ ποτὶ <lb n="8"/>τὸν τομέα τὸν ΑΘΖ τοῦτον ἔχει <choice>
					<abbr>τὸ<am><g/></am></abbr>
					<expan>τὸ<ex>ν</ex></expan>
				</choice>
				<lb n="9"/>λόγον<pc>,</pc> ὃν ἔχει συναμφότερα τό τε <lb n="10"/>ὑπὸ τᾶν ΑΘ ΘΕ καὶ τὸ τρίτον <w part="I"
					>μέ</w>
				<lb n="11"/><w part="F">ρος</w> τοῦ ἀπὸ τᾶς ΕΖ ποτὶ τὸ <w part="I"><supplied reason="lost"
						>τετ</supplied>ρά</w>
				<lb n="12"/><w part="F">γωνον</w> τὸ ἀπὸ τᾶς ΘΑ<pc>.</pc> ἔστω δὴ <w part="I">κύ</w>
				<lb n="13"/><w part="F"><choice>
						<abbr>κλ<am><g/></am></abbr>
						<expan>κλ<ex>ος</ex></expan>
					</choice></w><pc>,</pc> ἐν ὧ ϘΧ<pc>,</pc> τὰν ἐκ τοῦ κέντρου <w part="I">ἔ</w>
				<lb n="14"/><w part="F">χων</w> ἴσαν δύναμιν τῶι τε ὑπὸ <lb n="15"/>τᾶν ΑΘ ΘΕ καὶ τῶι τρίτωι μέρει <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>οῦ</ex></expan>
				</choice>
				<lb n="16"/>ἀπὸ τᾶς ΕΖ<pc>,</pc> ποτὶ δὲ τῶι κέντρωι <lb n="17"/>αὐτοῦ γωνία ἴσα τᾶ πρὸς τῶι Θ<pc>·</pc>
				<lb n="18"/>ὁ δὴ τομεὺς ὁ ϘΧ ποτὶ τὸν τομέα <milestone n="90v2" unit="folio"/>
				<lb n="19"/>τὸν ΘΑΖ τὸν αὐτὸν ἔχει λόγον<pc>,</pc>
				<w><supplied reason="lost">ὃ</supplied>ν</w>
				<lb n="20"/>ἔχει τὸ ὑπὸ τᾶν ΑΘ ΘΕ καὶ τὸ <w part="I">τρί</w>
				<lb n="21"/><w part="F">τον</w> μέρος τοῦ ἀπὸ τᾶς ΕΖ <w part="I">τετρα</w>
				<lb n="22"/><w part="F">γώνου</w> ποτὶ τὸ ἀπὸ τᾶς ΘΑ <w part="I">τετρά</w>
				<lb n="23"/><w part="F">γωνον</w><pc>·</pc> αἱ γὰρ ἐκ τῶν κέντρων <lb n="24"/>τοῦτον ἔχοντι τὸν λόγον
				δυνάμει <lb n="25"/>ποτ’ ἀλλάλας<pc>.</pc> δειχθήσεται δὴ ὁ <lb n="26"/>ΧϘ τομεὺς ἴσος ὢν τῶι χωρίωι <lb
					n="27"/>τῶ περιεχομένω ὑπό τε τᾶς <lb n="28"/>ΑΒΓΔΕ ἕλικος καὶ τᾶν ΑΘ ΘΕ <w part="I">εὐ</w>
				<lb n="29"/><w part="F">θειᾶν</w><pc>.</pc> εἰ γὰρ μή<pc>,</pc> ἤτοι μείζων <supplied reason="lost"
					>ἢ</supplied>
				<w part="I">ἐ</w>
				<lb n="30"/><w part="F">λάττων</w><pc>.</pc> ἔστω πρότερον<pc>,</pc>
				<w>δυνα<supplied reason="lost">τ</supplied><unclear>ό</unclear>ν</w><pc>,</pc>
				<lb n="31"/>μείζων<pc>.</pc> δυνατὸν οὖν <w>ἐστ<supplied reason="lost">ιν</supplied></w>
				<w><supplied reason="lost">π</supplied>ερὶ</w>
				<lb n="32"/><w>τ<supplied reason="lost">ὸ</supplied></w>
				<w><supplied reason="lost">εἰρ</supplied>ημένον</w> χωρίον <choice>
					<abbr>περιγράψ<am><g/></am></abbr>
					<expan>περιγράψ<ex>αι</ex></expan>
				</choice>
				<lb n="33"/><supplied reason="lost">σχᾶμα</supplied>
				<w>ἐπίπε<supplied reason="lost">δ</supplied>ον</w> ἐξ ὁμοίων <w part="I">τομέ</w>
				<lb n="34"/><w part="F"><supplied reason="lost">ων</supplied></w>
				<w><supplied reason="lost">συγκεί</supplied>μ<supplied reason="lost">ενο</supplied>ν</w><pc>,</pc> ὥστε
				τὸ <w part="I">περιγρα</w>
				<lb n="35"/><w part="F"><supplied reason="lost">φόμε</supplied>νον</w> σχᾶμα μείζονι μὲν τοῦ <milestone
					n="Arch43v" unit="underTextFolio"/><milestone n="95v1" unit="folio"/>
				<lb n="1"/>εἰρημένου χωρίου <w>ἐλάσ<unclear>σ</unclear>ονι</w> ἢ <w part="I">ἁ</w>
				<lb n="2"/><w part="F">λίκωι</w> ὑπερέχει ὁ ϘΧ τομεὺς τοῦ <lb n="3"/>εἰρημένου χωρίου<pc>.</pc>
				<w part="I">περιγεγρά</w>
				<lb n="4"/><w part="F">φθω</w> δή<pc>,</pc> καὶ ἔστω τῶν τομῶν<pc>,</pc> ἐξ ὧν <lb n="5"/>σύγκειται τὸ
				περιγεγραμμένον <w part="I">σχᾶ</w>
				<lb n="6"/><w part="F">μα</w><pc>,</pc> μείζων μὲν ὁ ΘΑΚ<pc>,</pc> ἐλάσσων <lb n="7"/>δὲ ὁ ΘΟΔ<pc>·</pc>
					δῆλον<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸ <w part="I">περιγεγραμ</w>
				<lb n="8"/><w part="F">μένον</w> σχᾶμα ἔλασσόν ἐστι τοῦ <lb n="9"/>ΧϘ τομέως<pc>.</pc> διήχθωσαν δὴ <w
					part="I">εὐ</w>
				<lb n="10"/><w part="F">θεῖαι</w> αἱ ποιοῦσαι τὰς ἴσας <w part="I">γω</w>
				<lb n="11"/><w part="F">νίας</w> ποτὶ τὸ Θ<pc>,</pc> ἔστ’ ἂν ποτὶ τὰν <lb n="12"/>περιφέρειαν τοῦ ΘΑΖ
				τομέως <lb n="13"/>πέσωντι<pc>.</pc> ἐντὶ δή τινες εὐθεῖαι τῶι <lb n="14"/>ἴσωι ἀλλαλᾶν
					ὑπερέχουσαι<pc>,</pc> αἱ <w part="I">ἀ</w>
				<lb n="15"/><w part="F">πὸ</w> τοῦ Θ ποτὶ τὰν ἕλικα <w part="I">ποτι</w>
				<lb n="16"/><w part="F">πίπτουσαι</w><pc>,</pc> ὧν ἐστι μεγίστα μὲν ἁ <lb n="17"/>ΘΑ<pc>,</pc> ἐλαχίστα
				δὲ ἁ ΘΕ<pc>,</pc> ἐντὶ δὲ καὶ <w part="I">ἄλ</w>
				<lb n="18"/><w part="F">λαι</w> εὐθεῖαι ἐν μὲν τῶι πλήθει μιᾶι <lb n="19"/><w><supplied reason="lost"
						>ἐ</supplied><unclear>λ</unclear>άσσων</w> ταυτᾶν<pc>,</pc> τῶι δὲ μεγέθει <milestone n="90r1"
					unit="folio"/>
				<lb n="20"/>ἴσαι ἀλλήλαις τε καὶ τᾶ μεγίστα<pc>,</pc>
				<lb n="21"/>αἱ ἀπὸ τοῦ Θ ποτὶ τὰν τοῦ ΑΘΖ <lb n="22"/>τομέως <w>περιφέ<supplied reason="lost"
						>ρεια</supplied><unclear>ν</unclear></w>
				<w part="I">πο<supplied reason="lost">τιπ</supplied>ί</w>
				<lb n="23"/><w part="F">πτουσαι</w> χωρὶς τᾶς ΘΖ<pc>,</pc> καὶ <w part="I">ἀνα</w>
				<lb n="24"/><w part="F">γεγράφαται</w> ὁμοῖοι τομέες <w part="I">ἀ</w>
				<lb n="25"/><w part="F">πὸ</w> πασᾶν<pc>,</pc> ἀπό τε τᾶν ἰσᾶν <w part="I">ἀλ</w>
				<lb n="26"/><w part="F">λήλαις</w> τε καὶ τᾶ μεγίστα καὶ <w part="I">ἀ</w>
				<lb n="27"/><w part="F">πὸ</w> τᾶν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπε</w>
				<lb n="28"/><w part="F">ρεχουσᾶν</w><pc>,</pc> ἀπὸ δὲ τᾶς ΘΕ οὐκ <w part="I">ἀ</w>
				<lb n="29"/><w part="F">ναγέγραπται</w><pc>·</pc> τομέες οὖν οἱ ἀπὸ <lb n="30"/>τᾶν ἰσᾶν ἀλλάλαις τε καὶ
				τᾶ <w part="I">με</w>
				<lb n="31"/><w part="F">γίστα</w> ποτὶ τοὺς τομέας τοὺς <w part="I">ἀ</w>
				<lb n="32"/><w part="F">πὸ</w> τᾶν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπε</w>
				<lb n="33"/><w part="F">ρεχουσᾶν</w> χωρὶς <w><unclear>τ</unclear>οῦ</w> ἀπὸ <w>τᾶ<supplied
						reason="lost">ς</supplied></w>
				<w part="I">ἐ</w>
				<lb n="34"/><w part="F">λαχίστας</w> τομέως <w>ἐλάσσον<supplied reason="lost">α</supplied></w>
				<lb n="35"/>λόγον ἔχοντι ἢ τὸ <w>ἀπ<unclear>ὸ</unclear></w>
				<w><unclear>τ</unclear><supplied reason="lost">ᾶς</supplied></w>
				<supplied reason="lost">Θ</supplied>Α <milestone n="95v2" unit="folio"/>
				<lb n="1"/>ποτὶ τὰ συναμφότερα τά τε <lb n="2"/><w><supplied reason="lost">ἀ</supplied>πὸ</w> τᾶν ΑΘ ΘΕ
				καὶ τὸ τρίτον <w part="I">μέ</w>
				<lb n="3"/><w part="F">ρος</w> τοῦ ἀπὸ τᾶς ΕΖ <choice>
					<abbr>τετραγών<am><g/></am></abbr>
					<expan>τετραγών<ex>ου</ex></expan>
				</choice><pc>.</pc>
				<lb n="4"/>ἔστι δὲ τοῖς μὲν τομεῦσι τοῖς ἀπὸ <lb n="5"/>τᾶν ἰσᾶν ἀλλήλαις τε καὶ τᾶ <lb n="6"/>μεγίστα
				ἴσος ὁ ΘΑΖ τομεύς<pc>,</pc>
				<w>το<hi rend="superscript">Ι<unclear>Σ</unclear></hi>ς</w>
				<lb n="7"/>δὲ ἀπὸ τᾶν τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑ</w>
				<lb n="8"/><w part="F">περεχουσᾶν</w> τὸ <w part="I">περιγεγραμμέ</w>
				<lb n="9"/><w part="F">νον</w><pc>·</pc> ἐλάσσονα οὖν λόγον ἔχει <lb n="10"/>ὁ ΘΑΖ τομεὺς ποτὶ τὸ <w
					part="I">περιγε</w>
				<lb n="11"/><w part="F">γραμμένον</w> σχᾶμα ἢ τὸ <w part="I">τετρά</w>
				<lb n="12"/><w part="F">γωνον</w> τὸ ἀπὸ τᾶς ΘΑ ποτὶ τὰ <lb n="13"/>συναμφότερα τό τε ὑπὸ τᾶν ΘΑ <lb
					n="14"/>ΘΕ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice> τὸ τρίτον μέρος τοῦ ἀπὸ <lb n="15"/>τᾶς ΖΕ<pc>.</pc> ὃν δὲ λόγον ἔχει τὸ <w part="I">ἀ</w>
				<lb n="16"/><w part="F">πὸ</w> τᾶς ΘΑ ποτὶ τὰ εἰρημένα<pc>,</pc>
				<lb n="17"/>τοῦτον τὸν λόγον ἔχει ὁ ΘΑΖ <w part="I">το</w>
				<lb n="18"/><w part="F">μεὺς</w> ποτὶ τὸν Χ τομέα<pc>·</pc> ὥστε <milestone n="90r2" unit="folio"/>
				<lb n="19"/>ἐλάσσων ἐστὶν ὁ Χ <w>τομ<unclear>ε</unclear><supplied reason="lost">ὺ</supplied>ς</w> τοῦ
					<lb n="20"/>περιγεγραμμένου σχάματος<pc>.</pc>
				<lb n="21"/>οὐκ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἔστι</ex></expan>
				</choice> δέ<pc>,</pc> ἀλλὰ μείζων<pc>·</pc> οὐκ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice>
				<lb n="22"/>ἔσται ὁ Χ τομεὺς μείζων τοῦ <w part="I"><choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>περι</ex></expan>
					</choice></w>
				<lb n="23"/><w part="F">εχομένου</w> χωρίου ὑπό τε τᾶς <lb n="24"/>ΑΒΓΔΕ ἕλικος καὶ τᾶν ΑΘ ΘΕ <lb n="25"
					/>εὐθειᾶν<pc>.</pc>
			</ab>
			<milestone unit="proposition" n="30"/>
			<ab>
				<lb n="26"/><hi rend="margin">
					<num>Λ</num>
				</hi> ΟΥδὲ τοίνυν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐλάσσων</ex></expan>
				</choice><pc>.</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἔστω</ex></expan>
				</choice>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> ἐλάσσων<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="27"/>τὰ ἄλλα τὰ αὐτὰ <sic><w part="I">κατασκευ</w></sic>
				<lb n="28"/><sic><w part="F">άσθω</w></sic><pc>.</pc> πάλιν δὴ δυνατόν <choice>
					<abbr>ἐστι<am><g/></am></abbr>
					<expan>ἐστι<ex>ν</ex></expan>
				</choice>
				<milestone n="Arch44r" unit="underTextFolio"/><milestone n="31r1" unit="folio"/>
				<lb n="1"/>εἰς τὸ χωρίον ἐγγράψαι σχᾶμα <lb n="2"/>ἐπίπεδον ἐξ ὁμοίων τομέων <lb n="3"
					/>συγκείμενον<pc>,</pc> ὥστε τὸ <choice>
					<abbr>εἰρημένο<am><g/></am></abbr>
					<expan>εἰρημένο<ex>ν</ex></expan>
				</choice>
				<lb n="4"/>χωρίον μείζονι μὲν τὸ τοῦ <w part="I">ἐγ</w>
				<lb n="5"/><w part="F">γραφέντος</w> σχάματος <w part="I">ἐλάσσο</w>
				<lb n="6"/><w part="F">νι</w> ἢ ἁλίκω ὑπερέχει τὸ αὐτὸ <w part="I">χω</w>
				<lb n="7"/><w part="F">ρίον</w> τοῦ Χ τομέως<pc>.</pc>
				<choice>
					<abbr>ἐγγεγράφθ<am><g/></am></abbr>
					<expan>ἐγγεγράφθ<ex>ω</ex></expan>
				</choice>
				<lb n="8"/>οὖν<pc>,</pc> καὶ ἔστω τῶν τομέων<pc>,</pc> ἐξ ὧν <lb n="9"/>σύγκειται τὸ ἐγγεγραμμένον <w
					part="I">σχᾶ</w>
				<lb n="10"/><w part="F">μα</w><pc>,</pc> μείζων μὲν ὁ ΘΒΓ<pc>,</pc> ἐλάσσων <lb n="11"/>δὲ ὁ
					ΘΕ<pc>·</pc> δῆλον οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τὸ <w part="I">ἐγγεγραμμέ</w>
				<lb n="12"/><w part="F">νον</w> σχᾶμα μεῖζόν <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστι</ex></expan>
				</choice> τοῦ Χ <w part="I">τομέ</w>
				<lb n="13"/><w part="F">ως</w><pc>.</pc> πάλιν οὖν ἐντί τινες <w part="I">γραμ</w>
				<lb n="14"/><w part="F">μαὶ</w> τῶι ἴσωι ἀλλαλᾶν <w part="I">ὑπερέ</w>
				<lb n="15"/><w part="F">χουσαι</w> ἀπὸ τοῦ Θ ποτὶ τὰν <w part="I">ἕλι</w>
				<lb n="16"/><w part="F">κα</w> ποτιπίπτουσαι<pc>,</pc> ὧν ἐστιν <w part="I">με</w>
				<lb n="17"/><w part="F">γίστα</w> μὲν ἁ ΘΑ<pc>,</pc> ἐλαχίστα δὲ ἁ <lb n="18"/>ΘΕ<pc>,</pc> ἐντὶ δὲ καὶ
				ἄλλαι <choice>
					<abbr>γραμμ<am><g/></am></abbr>
					<expan>γραμμ<ex>αὶ</ex></expan>
				</choice>
				<lb n="19"/>ἀπὸ <unclear>τοῦ</unclear> Θ ποτὶ τὰν τοῦ ΘΑΖ <w part="I">το</w>
				<milestone n="32v1" unit="folio"/>
				<lb n="20"/><w part="F">μέως</w> περιφέρειαν <w part="I">ποτιπί</w>
				<lb n="21"/><w part="F">πτουσαι</w> χωρὶς τᾶς ΘΑ τῶι <choice>
					<abbr>μὲ<am><g/></am></abbr>
					<expan>μὲ<ex>ν</ex></expan>
				</choice>
				<lb n="22"/>πλήθει μιᾶ ἐλάσσονες τᾶν τῶι <lb n="23"/>ἴσωι ἀλλαλᾶν ὑπερεχουσᾶν<pc>,</pc>
				<lb n="24"/>τῶι δὲ μεγέθει ἀλλάλαις τε καὶ <lb n="25"/>τᾶ μεγίστα ἴσαι<pc>,</pc> καὶ <sic><w part="I"
						>ἀναγεγρά</w></sic>
				<lb n="26"/><sic><w part="F">φεται</w></sic> ἀπὸ ἑκάστας ὁμοῖοι <w part="I">το</w>
				<lb n="27"/><w part="F">μέες</w><pc>,</pc> ἀπὸ δὲ τᾶς μεγίστας τᾶν <lb n="28"/>τῶι ἴσωι ἀλλαλᾶν <choice>
					<abbr>ὑπερεχ<am><g/></am>σ<am><g/></am></abbr>
					<expan>ὑπερεχ<ex>ου</ex>σ<ex>ᾶν</ex></expan>
				</choice>
				<lb n="29"/><w><unclear>ο</unclear><supplied reason="lost">ὐ</supplied>κ</w> ἀναγέγραπται<pc>·</pc> οἱ
				τομέες <lb n="30"/><w>ο<unclear>ὖ</unclear><supplied reason="lost">ν</supplied></w> οἱ ἀπὸ τᾶν ἰσᾶν
				ἀλλάλαις <lb n="31"/>τε καὶ τᾶ μεγίστα ποτὶ τοὺς <w part="I"><supplied reason="lost">το</supplied></w>
				<lb n="32"/><w part="F">μέας</w> τοὺς ἀπὸ τᾶν τῶι ἴσωι <lb n="33"/>ἀλλαλᾶν ὑπερεχουσᾶν <choice>
					<abbr>χωρ<am><g/></am></abbr>
					<expan>χωρ<ex>ὶς</ex></expan>
				</choice>
				<lb n="34"/><w>τ<supplied reason="lost">οῦ</supplied></w> ἀπὸ τᾶς μεγίστας μείζονα <lb n="35"
						/><w><supplied reason="lost">λόγο</supplied><unclear>ν</unclear></w>
				<w><unclear>ἔ</unclear>χοντι</w> ἢ τὸ τετράγωνον <milestone n="31r2" unit="folio"/>
				<lb n="1"/>τὸ ἀπὸ τᾶς ΘΑ ποτὶ τὸ ὑπὸ <choice>
					<abbr>τᾶ<am><g/></am></abbr>
					<expan>τᾶ<ex>ν</ex></expan>
				</choice>
				<lb n="2"/>ΘΑ ΘΕ καὶ τὸ τρίτον μέρος τοῦ <w part="I">ἀ</w>
				<lb n="3"/><w part="F">πὸ</w> τᾶς <unclear>ΕΖ</unclear><pc>·</pc> ὥστε καὶ ὁ ΘΑΖ τομεὺς <lb n="4"/>ποτὶ
				τὸ ἐγγεγραμμένον σχᾶμα <lb n="5"/>μείζονα λόγον ἔχει ἤπερ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice>
				<choice>
					<abbr>τὸ<am><g/></am></abbr>
					<expan>τὸ<ex>ν</ex></expan>
				</choice>
				<lb n="6"/>Χ τομέα<pc>·</pc> ὥστε μεῖζον ὁ Χ τομεὺς <lb n="7"/>τοῦ ἐγγεγραμμένου σχάματος<pc>.</pc>
				<lb n="8"/>οὐκ ἔστι δέ<pc>,</pc> ἀλλὰ ἐλάσσων<pc>·</pc> οὐκ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἄρα</ex></expan>
				</choice>
				<lb n="9"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστὶν</ex></expan>
				</choice> οὐδὲ ἐλάσσων ὁ Χ τομεὺς τοῦ <lb n="10"/>περιεχομένου χωρίου ὑπό τε τᾶς <lb n="11"/>ΑΒ ΓΔ
				ἕλικος καὶ τᾶν ΑΘ ΘΕ <w part="I">εὐ</w>
				<lb n="12"/><w part="F">θειᾶν</w><pc>·</pc> ἴσα ἄρα<pc>.</pc>
			</ab>
			<milestone unit="proposition" n="31"/>
			<ab>
				<milestone n="32v2" unit="folio"/>
				<lb n="13"/><hi rend="margin">
					<num>ΛΑ</num>
				</hi> Τῶν χωρίων τῶν περιεχομένων <lb n="14"/>ὑπό τε τᾶν ἑλίκων καὶ τᾶν <w part="I">εὐ</w>
				<lb n="15"/><w part="F">θειᾶν</w> τᾶν ἐν τᾶι <w>περι<unclear>φ</unclear>ορᾶι</w> τὸ <lb n="16"/>μὲν
					<num>Γ</num> τοῦ <num>Β</num> διπλάσιόν ἐστι<pc>,</pc> τὸ δὲ <lb n="17"/><num>Δ</num>
					τριπλάσιον<pc>,</pc> τὸ δὲ <num>Ε</num>
				<w part="I">τετραπλά</w>
				<lb n="18"/><w part="F">σιον</w><pc>,</pc> καὶ ἀεὶ τὸ ἑπόμενον κατὰ <lb n="19"/>τοὺς ἑξῆς ἀριθμοὺς <w
					part="I">πολλαπλά</w>
				<lb n="20"/><w part="F">σιον</w> τοῦ δευτέρου χωρίου<pc>,</pc> τὸ δὲ <num>Α</num>
				<lb n="21"/>χωρίον ἕκτον μέρος ἐστὶν τοῦ <lb n="22"/>δευτέρου<pc>.</pc> ἔστω ἁ προκειμένα ἕλιξ <lb
					n="23"/>ἔν τε τᾶι πρώται περιφορᾶι <w part="I">γεγραμ</w>
				<lb n="24"/><w part="F"><supplied reason="lost">μ</supplied>ένα</w> καὶ ἐν τᾶι <w><supplied
						reason="lost">δευ</supplied>τέρα</w> καὶ ἐν <lb n="25"/><w><supplied reason="lost"
						>τ</supplied>α<supplied reason="lost">ῖ</supplied>ς</w> ἑπομέναις <w>ὁποσαισ<supplied
						reason="lost">ο</supplied>ῦν</w><pc>,</pc>
				<lb n="26"/>ἔστω ἀρχὰ μὲν τᾶς ἕλικος τὸ Θ <lb n="27"/>σαμεῖον<pc>,</pc> ἁ δὲ ΘΕ εὐθεῖα ἀρχὰ τᾶς
					<milestone n="Arch44v" unit="underTextFolio"/><milestone n="31v1" unit="folio"/>
				<lb n="1"/>περιφορᾶς<pc>,</pc> τῶν <supplied reason="lost">δὲ</supplied> χωρίων
						<w>ἔσ<unclear>τ</unclear>ω</w>
				<lb n="2"/>τὸ μὲν Κ τὸ <num>Α</num><pc>,</pc> τὸ δὲ Λ τὸ <num>Β</num><pc>,</pc> τὸ δὲ
					<unclear>Μ</unclear>
				<lb n="3"/>τὸ <num>Γ</num><pc>,</pc> τὸ δὲ Ν τὸ <num>Δ</num><pc>,</pc> τὸ δὲ Ξ τὸ <num>Ε</num><pc>.</pc>
				<w part="I">δει</w>
				<lb n="4"/><w part="F">κτέον</w> ὅτι τὸ μὲν Κ χωρίον ἕκτον <lb n="5"/>μέρος ἐστὶ τοῦ ἑπομένου<pc>,</pc>
				τὸ δὲ Μ <w part="I">δι</w>
				<lb n="6"/><w part="F">πλάσιον</w> τοῦ Γ<pc>,</pc> τὸ δὲ Ν <choice>
					<abbr>Γ<am><g/></am></abbr>
					<expan>Γ<ex>πλασιον</ex></expan>
				</choice> τοῦ Λ<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>κατὰ</ex></expan>
				</choice>
				<lb n="7"/><w><supplied reason="lost">το</supplied>ὺς</w> ἑξῆς ἀριθμούς<pc>.</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> μὲν <choice>
					<abbr>οὖ<am><g/></am></abbr>
					<expan>οὖ<ex>ν</ex></expan>
				</choice>
				<supplied reason="lost">τὸ</supplied>
				<lb n="8"/>Κ <num>Ϛ</num> μέρος ἐστὶ τοῦ Λ<pc>,</pc> ὧδε δείκνυται<pc>.</pc>
				<lb n="9"/>ἐπεὶ τὸ ΚΛ χωρίον ποτὶ τὸν <num>Β</num>
				<choice>
					<abbr>κύκλ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>κύκλ<supplied reason="lost"><ex>ον</ex></supplied></expan>
				</choice>
				<lb n="10"/>δέδεικται τοῦτον ἔχειν τὸν λόγον<pc>,</pc>
				<lb n="11"/>ὃν ἔχει τὰ <num>Ζ</num> ποτὶ τὰ <num>ΙΒ</num><pc>,</pc>
				<unclear>ὁ</unclear> δὲ <num>Β</num>
				<w part="I">κύ</w>
				<lb n="12"/><w part="F">κλος</w> ποτὶ τὸν <num>Α</num> πρῶτον κύκλον ὡς <num>ΙΒ</num>
				<w part="I">πο</w>
				<lb n="13"/><w part="F">τὶ</w> τὰ <num>Γ</num><pc>·</pc> δῆλον γάρ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice><pc>·</pc> ὁ δὲ <num>Α</num> κύκλος <lb n="14"/>ποτὶ τὸ Κ χωρίον ἔχει ὡς <num>Γ</num> πρὸς <lb
					n="15"/><num>Α</num><pc>,</pc>
				<supplied reason="lost">
					<num>Ϛ</num>
				</supplied> ἄρα ἐστὶν τὸ Κ χωρίον τοῦ Λ<pc>.</pc>
				<w part="I">πά</w>
				<lb n="16"/><w part="F">λι<unclear>ν</unclear></w>
				<w><unclear>δ</unclear>ὲ</w> καὶ τὸ ΚΛΜ <w>χωρί<supplied reason="lost">ο</supplied>ν</w> ποτὶ <lb n="17"
				/>τὸν <num>Γ</num> κύκλον δέδεικται <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> τοῦτον <w part="I">ἔ</w>
				<lb n="18"/><w part="F">χει</w> τὸν λόγον<pc>,</pc> ὃν ἔχει <w part="I">συναμφότε</w>
				<lb n="19"/><w part="F">ρον</w> τό τε ὑπὸ ΓΘΒ καὶ τὸ τρίτον <w part="I"><supplied reason="lost"
						>μ</supplied>έ</w>
				<milestone n="32r1" unit="folio"/>
				<lb n="20"/><w part="F">ρος</w> τοῦ ἀπὸ ΓΒ <w>τετραγών<supplied reason="lost">ου</supplied></w>
				<supplied reason="lost">ποτὶ</supplied>
				<lb n="21"/>τὸ ἀπὸ ΓΘ <w>τε<supplied reason="lost">τ</supplied>ρά<supplied reason="lost"
					>γ</supplied>ωνον</w><pc>.</pc>
				<supplied reason="lost">ὁ</supplied>
				<supplied reason="lost">δὲ</supplied>
				<num>Γ</num>
				<w part="I">κύ</w>
				<lb n="22"/><w part="F">κλος</w>
				<w><unclear>ἔ</unclear>χει</w> ποτὶ τὸν <num>Β</num> κύκλον ὃν <w>τ<supplied reason="lost"
					>ὸ</supplied></w>
				<lb n="23"/>ἀπὸ τῆς ΓΘ τετράγωνον <w><supplied reason="lost">πο</supplied>τὶ</w> τὸ <lb n="24"
						/><w><unclear>ἀ</unclear>πὸ</w>
				<w><unclear>τ</unclear>ᾶς</w> ΘΒ<pc>,</pc> ὁ δὲ <supplied reason="lost">
					<num>Β</num>
				</supplied>
				<w><supplied reason="lost">κύ</supplied>κλο<unclear>ς</unclear></w> ἔχει <w part="I">πο</w>
				<lb n="25"/><w part="F">τὶ</w> τὸ ΚΛ χωρίον ὃν τὸ ἀπὸ ΒΘ <lb n="26"/>τετράγωνον ποτὶ τὰ <w part="I"
					>συναμφότε</w>
				<lb n="27"/><w part="F">ρα</w> τό τε ὑπὸ τᾶν ΒΘ ΘΑ καὶ τὸ <w part="I">τρί</w>
				<lb n="28"/><w part="F">τον</w> μέρος <unclear>τοῦ</unclear> ἀπὸ τᾶς ΑΒ <w part="I">τετρα</w>
				<lb n="29"/><w part="F">γώνου</w><pc>.</pc> ταῦτα δὲ ἔχει <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>πρὸς</ex></expan>
				</choice> ἄλληλα <lb n="30"/>λόγον<pc>,</pc> ὃν <num>ΙΘ</num> ποτὶ τὰ <num>Ζ</num><pc>·</pc>
				<w>ὥ<supplied reason="lost">στε</supplied></w>
				<w>κ<unclear>αὶ</unclear></w>
				<lb n="31"/>τὸ ΚΛΜ χωρίον ποτὶ τὸ ΛΚ <choice>
					<abbr>χωρίο<am><g/></am></abbr>
					<expan>χωρίο<ex>ν</ex></expan>
				</choice>
				<lb n="32"/>τοῦτον ἔχει τὸν λόγον<pc>,</pc> ὃν <num>ΙΘ</num> ποτὶ <lb n="33"/>τὰ <num>Ζ</num><pc>·</pc>
				αὐτὸ οὖν τὸ Μ ποτὶ τὸ ΚΛ <w part="I">λό</w>
				<lb n="34"/><w part="F">γον</w> ἕξει<pc>,</pc> ὃν τὰ <num>ΙΒ</num> ποτὶ τὰ <num>Ζ</num><pc>.</pc> τὸ δὲ
					<lb n="35"/>ΚΛ ποτὶ τὸ Λ λόγον ἔχει<pc>,</pc> ὃν τὰ <num>ΙΒ</num>
				<milestone n="31v2" unit="folio"/>
				<lb n="1"/>ποτὶ <w><unclear>τ</unclear><supplied reason="lost">ὰ</supplied></w>
				<supplied reason="lost">
					<num>Ζ</num>
				</supplied><pc>.</pc>
				<w><supplied reason="lost">τ</supplied>ὸ</w> δὲ ΚΛ ποτὶ <w>τ<supplied reason="lost">ὸ</supplied></w>
				<supplied reason="lost">Λ</supplied>
				<w part="I">λό</w>
				<lb n="2"/><w part="F"><supplied reason="lost">γο</supplied>ν</w> ἔχει<pc>,</pc> ὃν <w>τ<supplied
						reason="lost">ὰ</supplied></w>
				<num>Ζ</num> ποτὶ <w>τ<supplied reason="lost">ὰ</supplied></w>
				<supplied reason="lost">
					<num>Ϛ</num>
				</supplied><pc>·</pc>
				<supplied reason="lost">δῆλον</supplied>
				<lb n="3"/><choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>οὖν</ex></expan>
				</choice>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> διπλάσιόν ἐστι τὸ Μ τοῦ Λ<pc>.</pc>
				<lb n="4"/><supplied reason="lost">
					<choice>
						<abbr><am><g/></am></abbr>
						<expan><ex>ὅτι</ex></expan>
					</choice>
				</supplied> δὲ τὰ ἑπόμενα τὸν τῶν <w>ἑξ<unclear>ῆ</unclear>ς</w>
				<lb n="5"/><w><supplied reason="lost">ἀρι</supplied>θμὸν</w> λόγον ἔχει<pc>,</pc> δειχθήσεται<pc>.</pc>
				<lb n="6"/>τὸ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>γὰρ</ex></expan>
				</choice> ΗΚΜ ΜΝΞ ποτὶ τὸν <choice>
					<abbr>κύκλο<am><g/></am></abbr>
					<expan>κύκλο<ex>ν</ex></expan>
				</choice><pc>,</pc>
				<lb n="7"/>οὗ ἐστιν ἐκ τοῦ κέντρου ἁ ΘΕ<pc>,</pc>
				<w part="I">τοῦ</w>
				<lb n="8"/><w part="F">τον</w> ἔχει τὸν λόγον<pc>,</pc> ὃν ἔχει <w part="I">σ<supplied reason="lost"
						>υ</supplied>ναμ</w>
				<lb n="9"/><w part="F">φότερον</w> τό τε ὑπὸ τᾶν ΕΘ ΔΘ <w part="I">πε</w>
				<lb n="10"/><w part="F">ριεχόμενον</w> καὶ τὸ τρίτον μέρος <lb n="11"/>τοῦ ὑπὸ τᾶς <supplied
					reason="lost">Δ</supplied>Θ <w>τ<supplied reason="lost">ετ</supplied>ράγωνον</w>
				<w part="I">πο</w>
				<lb n="12"/><w part="F">τὶ</w> τὸ ἀπὸ τᾶς ΘΕ <w>τ<supplied reason="lost">ετ</supplied>ρά<supplied
						reason="lost">γ</supplied><unclear>ω</unclear>νον</w><pc>.</pc>
				<lb n="13"/>ὁ <w><supplied reason="lost">δ</supplied><unclear>ὲ</unclear></w> κύκλος<pc>,</pc> οὗ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice> ἐκ τοῦ κέντρου <lb n="14"/>ἁ ΘΕ<pc>,</pc> ποτὶ τὸν <w>κύ<supplied reason="lost"
						>κ</supplied>λο<supplied reason="lost">ν</supplied></w><pc>,</pc> οὗ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ἐστιν</ex></expan>
				</choice>
				<w><supplied reason="lost">ἐ</supplied>κ</w> τοῦ <lb n="15"/>κέντρου ἁ ΘΔ<pc>,</pc> τοῦτον ἔχει
						<w>τὸ<supplied reason="lost">ν</supplied></w>
				<w part="I">λό</w>
				<lb n="16"/><w part="F">γον</w><pc>,</pc>
				<w>ὃ<supplied reason="lost">ν</supplied></w>
				<w><supplied reason="lost">τ</supplied>ὸ</w> ἀπὸ τᾶς ΘΕ <choice>
					<abbr>τετράγων<am><g/></am></abbr>
					<expan>τετράγων<ex>ον</ex></expan>
				</choice>
				<lb n="17"/>ποτὶ τὸ <w>ἀ<supplied reason="lost">πὸ</supplied></w>
				<w><supplied reason="lost">τ</supplied>ᾶς</w> ΘΔ <choice>
					<abbr>τετράγωνο<am><g/></am></abbr>
					<expan>τετράγωνο<ex>ν</ex></expan>
				</choice><pc>,</pc>
				<lb n="18"/>ὁ δὲ κύκλος<pc>,</pc> οὗ ἐστιν ἀπὸ τοῦ <w part="I">κέν</w>
				<lb n="19"/><w part="F">τρου</w> ΔΘ<pc>,</pc> ποτὶ τὸ ΚΛ Μ<supplied reason="lost">Ν</supplied>
				<w><supplied reason="lost">χω</supplied>ρίον</w>
				<milestone n="32r2" unit="folio"/>
				<lb n="20"/>τοῦτον ἔχει τὸν λόγον<pc>,</pc> ὃν τὸ ἀπὸ <choice>
					<abbr>τ<supplied reason="lost"><am><g/></am></supplied></abbr>
					<expan>τ<supplied reason="lost"><ex>ᾶς</ex></supplied></expan>
				</choice>
				<lb n="21"/>ΘΔ τετράγωνον ποτὶ τὰ <w part="I">συναμ</w>
				<lb n="22"/><w part="F">φότερά</w> τε <w>τ<supplied reason="lost">ὸ</supplied></w>
				<w><supplied reason="lost">ὑ</supplied>πὸ</w> τᾶν Θ<unclear>Δ</unclear> ΘΓ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="23"/>τὸ τρίτον μέρος τοῦ ἀπὸ τᾶς ΔΕ <lb n="24"/><w>πο<unclear>τὶ</unclear></w>
				<w>τ<unclear>ὸ</unclear></w> ὑπὸ τῶν ΑΘ ΘΓ καὶ τὸ <w part="I">τρί</w>
				<lb n="25"/><w part="F">τον</w> μέρος τοῦ ἀπὸ τᾶς ΛΓ<pc>·</pc>
				<w part="I">διελόν</w>
				<lb n="26"/><w part="F">τι</w>
				<w><supplied reason="lost">κα</supplied>ὶ</w> τὸ Ξ χωρίον <w>ποτ<supplied reason="lost">ὶ</supplied></w>
				τὸ Κ<unclear>Λ</unclear> ΜΝ <lb n="27"/>λόγον ἔχει<pc>,</pc> ὃν ἁ ὑπεροχὰ τοῦ τε <w part="I"
						><unclear>ὑ</unclear></w>
				<lb n="28"/><w part="F">πὸ</w> ΕΘ ΘΔ μετὰ τοῦ τρίτου μέρους <lb n="29"/>τοῦ ἀπὸ <w><supplied
						reason="lost">τ</supplied>ᾶς</w> ΕΔ πρός τε <w>τ<supplied reason="lost">ὸ</supplied></w> ὑπὸ <choice>
					<abbr>τ<unclear>ᾶ</unclear><am><g/></am></abbr>
					<expan>τ<unclear>ᾶ</unclear><ex>ν</ex></expan>
				</choice>
				<lb n="30"/>ΔΘ ΘΓ καὶ τὸ <w>τρ<unclear>ίτο</unclear><supplied reason="lost">ν</supplied></w>
				<w><supplied reason="lost">μ</supplied>έ<supplied reason="lost">ρ</supplied>ος</w> τοῦ <w part="I">ἀ</w>
				<lb n="31"/><w part="F">πὸ</w> τᾶς ΔΓ<pc>·</pc> ὑπερέχει δὲ τὰ <w part="I">συναμ</w>
				<lb n="32"/><w part="F">φότερα</w> τῶν <w>σ<supplied reason="lost">υ</supplied>ναμφοτέρων</w><pc>,</pc>
				<lb n="33"/>ὧι καὶ τὸ ὑπὸ τῶν ΕΘΔ τοῦ ὑπὸ <lb n="34"/>τῶν ΔΘΓ<pc>,</pc>
				<w>ὑπερέχ<unclear>ε</unclear><supplied reason="lost">ι</supplied></w> δὲ τῶι ὑπὸ <lb n="35"
						/><w><supplied reason="lost">τ</supplied>ῶν</w> ΔΘΓ ὑπερέχει δὲ τῶι ὑπὸ <choice>
					<abbr>τῶ<am><g/></am></abbr>
					<expan>τῶ<ex>ν</ex></expan>
				</choice>
			</ab>
			<milestone unit="proposition" n="32"/>
			<ab>
				<milestone n="Arch45r" unit="underTextFolio"/><milestone n="109r1" unit="folio"/>
				<lb n="1"/>καὶ τὸ τρίτον μέρος τοῦ ἀπὸ <choice>
					<abbr>τ<am><g/></am></abbr>
					<expan>τ<ex>ᾶς</ex></expan>
				</choice>
				<lb n="2"/>ΗΑ<pc>,</pc> τὸ δὲ ΝΠ χωρίον ποτὶ τὸ Π <w part="I"><choice>
						<abbr>τ<am><g/></am></abbr>
						<expan>τ<ex>οῦ</ex></expan>
					</choice></w>
				<lb n="3"/><w part="F"><supplied reason="lost">τ</supplied><unclear>ον</unclear></w> ἔχει τὸν
					λόγον<pc>,</pc> ὃν τὰ <w part="I">συ<supplied reason="lost">ν</supplied>αμ</w>
				<lb n="4"/><w part="F">φ<supplied reason="lost">ότ</supplied>ερα</w> τό τε <w>ὑπ<supplied reason="lost"
						>ὸ</supplied></w> τᾶν ΗΘΑ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="5"/><unclear>τὸ</unclear>
				<w><unclear>τ</unclear>ρίτον</w> μέρος τοῦ ἀπὸ τᾶς ΗΑ <lb n="6"
						/><w>τ<unclear>ε</unclear>τ<unclear>ρ</unclear>αγώνου</w> ποτὶ <choice>
					<abbr>συναμφότερ<am><g/></am></abbr>
					<expan>συναμφότερ<ex>ον</ex></expan>
				</choice>
				<lb n="7"/><w>τ<supplied reason="lost">ό</supplied></w> τε ὑπὸ τᾶν Η<unclear>Α</unclear>Θ καὶ
						<w>τ<supplied reason="lost">ὸ</supplied></w>
				<choice>
					<abbr>τρίτ<unclear>ο</unclear><am><g/></am></abbr>
					<expan>τρίτ<unclear>ο</unclear><ex>ν</ex></expan>
				</choice>
				<lb n="8"/><w><supplied reason="lost">μ</supplied>έρος</w> τοῦ ἀπὸ τᾶς ΗΑ <w part="I">τετρα</w>
				<lb n="9"/><w part="F"><supplied reason="lost">γ</supplied>ώνου</w><pc>,</pc> ἕξει καὶ τὸ Ξ ποτὶ τὸ Π
					<lb n="10"/><w>τ<supplied reason="lost">ο</supplied>ῦτον</w> τὸν λόγον<pc>,</pc> ὃν ἔχει <w part="I"
					>συναμ</w>
				<lb n="11"/><w part="F">φ<supplied reason="lost">ό</supplied>τερα</w> τό τε ὑπὸ τᾶν ΘΗ ΗΑ <lb n="12"
				/>καὶ δύο τριταμόρια τοῦ ἀπὸ <lb n="13"/><w>τ<supplied reason="lost">ᾶ</supplied>ς</w> ΗΑ ποτὶ
				συναμφότερον <lb n="14"/>τό <w><supplied reason="lost">τ</supplied>ε</w> ὑπὸ τᾶν ΘΗ ΗΑ καὶ δύο <w
					part="I">τρι</w>
				<lb n="15"/><w part="F">τ<supplied reason="lost">α</supplied>μόρια</w> τοῦ ἀπὸ τᾶς ΗΑ ποτὶ <lb n="16"
						/><w>σ<supplied reason="lost">υν</supplied>αμφότε<supplied reason="lost">ρ</supplied>ον</w> τό
				τε ὑπὸ τᾶν <lb n="17"/>ΘΗ ΗΑ καὶ τὸ <w><supplied reason="lost">τρί</supplied>τον</w> μέρος τοῦ <lb
					n="18"/>ἀπὸ τᾶς ΗΑ<pc>.</pc> τὰ δὲ <w part="I">συναμφ<supplied reason="lost">ό</supplied></w>
				<milestone n="106v1" unit="folio"/>
				<lb n="19"/><w part="F">τερα</w> τό τε ὑπὸ τᾶν ΘΗ ΗΑ καὶ <lb n="20"/>δύο τριταμόρια τοῦ ἀπὸ τᾶς <lb
					n="21"/>ΗΑ ποτὶ συναμφότερα τό τε <lb n="22"/>ὑπὸ τᾶν ΘΗΑ καὶ τὸ τρίτον <w part="I">μέ</w>
				<lb n="23"/><w part="F">ρος</w> τοῦ ἀπὸ τᾶς ΗΑ <w part="I">τετραγώ</w>
				<lb n="24"/><w part="F">νου</w> τοῦτον ἔχει τὸν λόγον<pc>,</pc> ὃν <lb n="25"/>ἔχει συναμφότερα ἅ τε ΘΗ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="26"/>δύο τριταμόρια τᾶς ΗΑ ποτὶ <lb n="27"/>συναμφοτέραν τὰν ΘΗ καὶ <lb n="28"/>τὸ τρίτον μέρος
				τᾶς ΗΑ<pc>·</pc>
				<choice>
					<abbr>δῆλ<am><g/></am></abbr>
					<expan>δῆλ<ex>ον</ex></expan>
				</choice>
				<lb n="29"/>οὖν<pc>,</pc>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ὅτι</ex></expan>
				</choice> καὶ τὸ Ξ χωρίον ποτὶ τὸ <lb n="30"/>Ν χωρίον τοῦτον ἔχει τὸν <choice>
					<abbr>λόγο<am><g/></am></abbr>
					<expan>λόγο<ex>ν</ex></expan>
				</choice><pc>,</pc>
				<lb n="31"/>ὃν συναμφότερα ἅ τε ΘΗ <choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>καὶ</ex></expan>
				</choice>
				<lb n="32"/>δύο <w>τριταμόρι<supplied reason="lost">α</supplied></w> τᾶς ΗΑ ποτὶ <lb n="33"
				/>συναμφότερον τὰν ΘΗ καὶ τὸ <lb n="34"/>τρίτον μέρος τᾶς ΗΑ<pc>.</pc>
				<lb n="35"/><choice>
					<abbr>ΑΡΧΙΜΗΔ<am><g/></am></abbr>
					<expan>ΑΡΧΙΜΗΔ<ex>ους</ex></expan>
				</choice>
				<choice>
					<abbr><am><g/></am></abbr>
					<expan><ex>ΠΕΡΙ</ex></expan>
				</choice> ΕΛΙΚΩΝ </ab>

		</body>
	</text>
</TEI>

