# Commentarii in libros de sphaera et cylindro Εἰς τὸ μ΄.

Eutocius, Commentarii in libros de sphaera et cylindro, Εἰς τὸ μ΄.. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/eutocius/commentarii-in-libros-de-sphaera-et-cylindro/%CE%95%E1%BC%B0%CF%82%20%CF%84%E1%BD%B8%20%CE%BC%CE%84.

Ἡ ἄρα τοῦ σχήματος τοῦ ΚΖΛ ἐπιφάνεια μείζων ἐστὶ τοῦ κύκλου | Καὶ τὰ ἑξῆς. Ἀσαφέστερον δοκεῖ συνῆχθαι τὸ εἰρημένον, λέγοις δ᾿ ἂν σαφῶς οὕτως· ἐπειδὴ ὁ Ν κύκλος ἴσος ἐστὶ τῆ ἐπιφανείᾳ τοῦ σχήματος, ἡ δὲ ἐκ τοῦ κέντρου τοῦ Ν δύναται τὸ ὑπὸ ΜΘ, ΖΗ, τὸ δὲ ὑπὸ ΜΘ, ΖΗ μεῖζον τοῦ ὑπὸ Γ△, △Ξ· ἡ μὲν γὰρ ΜΘ ἴση δέδεικται τῇ Γ△, ἡ δὲ ΖΗ μείζων τῆς ∠Ξ ὁ Ν ἄρα κύκλος μείζων ἐστὶ τοῦ κύκλου, οὗ ἡ ἐκ τοῦ κέντρου δύναται τὸ ὑπὸ Γ△, △Ξ. Τὸ δὲ ὑπὸ Γ△, △Ξ ἴσον τῷ ἀπὸ ΔΑ· ὁ ἄρα Ν κύκλος, τουτέστιν ἡ ἐπιφάνεια τοῦ περιγεγραμμένου, μείζων ἐστὶ τοῦ κύκλου, οὗ ἡ ἐκ τοῦ κέντρου ἴση ἐστὶ τῇ △Α.

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Eutocius, Commentarii in libros de sphaera et cylindro, ed. Charles Mugler. Text: The Greek Library, from the Perseus Digital Library and other open sources, CC BY-SA 4.0. Changes: apostrophes normalised and the text divided into reading sections by Interlinea.
License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Source: https://thegreeklibrary.pages.lisn.upsaclay.fr/works/tlg4072.tlg001.local001/.