Such, briefly stated, is the present state of logical doctrines concerning the Concept.
[1] De sophist. elench. ch. 34.
[2] Metaphys. M 4, p. 1078 b 28-30; cf. A 6, p. 987 b 2-3.
[3] Cf. Æsthetic, part ii. chap. i.
[4] See in this connection the observations of Lasson, in the preface to his recent German translation of the Metaphysic, Jena, Diederichs, 1907.
[5] Cf. especially the Parmenides, the Theætetus, and Book of the Republic.
[6] Metaphys. E I, p. 1025 b, 1026 a.
[7] Metaphys. vi. 1027 a.
[8] Anal. post. i. ch. 30.