Note 60 — Chapter V · ANALYTICA PRIORA I.
Reading edition
Ibid. I. xxix. p. 45, b. 15-20. This paragraph is very obscure. Neither Alexander, nor Waitz, nor St. Hilaire clears it up completely. See Schol. pp. 178, b., 179, a. Brandis.
Aristotle concludes by saying that syllogisms from an hypothesis ought to be reviewed and classified into varieties — ἐπισκέψασθαι δὲ δεῖ καὶ διελεῖν ποσαχῶς οἱ ἐξ ὑποθέσεως (b. 20). But it is doubtful whether he himself ever executed this classification. It was done in the Analytica of his successor Theophrastus (Schol. p. 179, a. 6, 24). Compare the note of M. Barthélemy St. Hilaire, p. 140.