Book 8
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Three men have borne the name of Eudoxus: (1) our present subject; (2) a historian, of Rhodes; (3) a Sicilian Greek, the son of Agathocles, a comic poet, who three times won the prize in the city Dionysia and five times at the Lenaea, so we are told by Apollodorus in his Chronology. We also find another physician of Cnidos mentioned by EudoxusThe wording suggests that this physician’s name was not Eudoxus, but rather Chrysippus. He may have been the Chrysippus of Cnidos mentioned supra, vii. 186 (cf. Wilamowitz, Antig. v. Kar. 324-326); see, however, Pauly-Wissowa, s.v. Chrysippos, 15 and 16. in his Geography as advising people to be always exercising their limbs by every form of gymnastics, and their sense-organs in the same way.
8.90
The same authority, Apollodorus, states that Eudoxus of Cnidos flourished about the 103rd Olympiad,368-364 b.c. and that he discovered the properties of curves. He died in his fifty-third year. When he was in Egypt with Chonuphis of Heliopolis, the sacred bull Apis licked his cloak. From this the priests foretold that he would be famous but shortlived, so we are informed by Favorinus in his Memorabilia.
