Note 694 — Chapter XXXVII · IONIC PHILOSOPHERS. — PYTHAGORAS. — KROTON AND SYBARIS.
Reading edition
Diogen. Laërt. i, 23; Herodot. i, 75; Apuleius, Florid. iv, p. 144, Bip.
Proclus, in his Commentary on Euclid, specifies several propositions said to have been discovered by Thalês (Brandis, Handbuch der Gr. Philos. ch. xxviii, p. 110).