# De utilitate mathematicae 95

Theon Smyrnaeus, De utilitate mathematicae, Paragraph 95. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/theon-smyrnaeus/de-utilitate-mathematicae/95

ἡ δὲ τοῦ κανόνος κατατομιὴ γίνεται δια τῆς ἐν τῇ δεκάδι τετρακτύος, ἣ σύγκειται ἐκ μονάδος δυάδος τριάδος τετράδος, α΄ β΄ γ΄ δ΄· ἔχει γὰρ ἐπίτριτον, ἡμιό- λιον, διπλάσιον, τριπλάσιον, τετραπλάσιον λόγον. διαι- ρεῖ δὲ αὐτὸν ὁ Θράσυλλος οὕτως.

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Theon Smyrnaeus, De utilitate mathematicae, ed. Eduardus Hiller. 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/tlg1724.tlg001.local001/.