Tisias
From LSJ
προγράψαντες οὖν τά τε θεωρήματα καὶ τὰ ἐπιτάγματα τὰ χρεῖαν ἔχοντα εἰς τὰς ἀποδείξιας αὐτῶν μετὰ ταῦτα γραψοῦμές τοι τὰ προκείμενα → having therefore written at the beginning the theorems and the postulates that are necessary for their proofs, we will then write out for you the propositions
Τισίας, -ου, ὁ.
Tīsĭas: ae, m., = Τισίας,>
I a Sicilian who wrote on oratory, Cic. Brut. 12, 46; id. Inv. 2, 2, 6; id. de Or. 1, 20; Quint. 2, 16, 3; 3, 1, 8.
