περὶ ἀλόγων γραμμῶν καὶ ναστῶν → on incommensurable lines and solids
ταἴτιον: ἴδε ἐν λέξ. τᾄτιον.
crase att. p. τὸ αἴτιον.
ταἴτιον: = τᾄτιον.
