Diodorus of Alexandria was a pupil of the philosopher in what tradition?
Diodorus of Alexandria Diodorus of Alexandria or Diodorus Alexandrinus was a gnomonicist, astronomer and a pupil of Posidonius.
Hermogenes (philosopher) Hermogenes (Greek: Ἑρμογένης ; fl. 5th–4th century BC) was an ancient Athenian philosopher best remembered as a close friend of Socrates as depicted by Plato and Xenophon.