Note 23 — Chapter VI · ANALYTICA PRIORA II.
Reading edition
Analyt. Prior. II. xvi. p. 65, a. 23-27: τὸ γὰρ ἐξ ἀρχῆς τί δύναται, εἴρηται ἡμῖν, ὅτι τὸ δι’ αὑτοῦ δεικνύναι τὸ μὴ δι’ αὑτοῦ δῆλον. — τοῦτο δ’ ἔστι, τὸ μὴ δεικνύναι.
The meaning of some lines in this chapter (p. 65, a. 17-18) is to me very obscure, after all the explanations of commentators.