# In Platonis Timaeum commentarii fragmenta (e cod. Scorial. Φ III 11 [ 230 Revilla]) 1

Galen, In Platonis Timaeum commentarii fragmenta (e cod. Scorial. Φ III 11 [ 230 Revilla]), Fragment 1. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/galen/in-platonis-timaeum-commentarii-fragmenta-e-cod-scorial-iii-11-230-revilla/1

ὅτι, ὥς φησιν ὁ Γαληνός, σύγγραμμά τι γέγραφεν ὁ Ἀριστοτέλης κατὰ γεωμετρικὰς ἀποδείξεις ὀπτικόν, ἐν ᾧ πάντα τὰ κατὰ τὰς ἀπὸ τῆς ὄψεως ἐπὶ τὰ ὑποκειμένα φερομένας ἀκτῖνας ἀνακλώμενα{ς} αἰτιολογεῖ γίγνεσθαι. τὸν δὲ αὐτὸν τρόπον τῆς αἰτιολογίας φυλάττει κἀν τοῖς προβλήμασιν.

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Galenus Med., In Platonis Timaeum commentarii fragmenta (e cod. Scorial. Φ III 11 [ 230 Revilla]). Text: The Greek Library, from the Perseus Digital Library and other open sources, CC BY 4.0. Changes: apostrophes normalised and the text divided into reading sections by Interlinea.
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://thegreeklibrary.pages.lisn.upsaclay.fr/works/tlg0057.tlg097.local001/.