τετράκις εἶπεν διὰ τὸ τὸν παλαιστὴν ἔχειν δ δακτύλους· γίνονται τιδ δ´ κη´. τοσούτου γίνεται ἡ ἐπιφάνεια τῆς σφαίρας.
κύκλου.
Stereometrica. Hero of Alexandria. ed. Johan Ludvig Heiberg. United States. 2018.
Funding provided by Harvard Library.
Stereometrica. Hero of Alexandria. ed. Johan Ludvig Heiberg. United States. 2018.
Funding provided by Harvard Library.
Stereometrica (Greek) (Hero of Alexandria. Heronis quae feruntur sterometrica et de mensuris (Heronis Alexandrini Opera Quae Superunt Omnia, Volume 5). Heiberg, Johan Ludvig, editor. Leipzig: Teubner, 1914.)
Stereometrica