Hyperlink edits 

Two incorrect hyperlinks at the beginning of this article have been corrected.  English Wikipedia has an article on Diophantus the mathematician and Epiphanius of Salamis (which were the hyperlinks in question), but it is not possible for these figures to be the ones that Eunapius mentions as Prohaeresius's contemporaries, based on chronology and other grounds.  See Eunapius's Lives of Philosophers and Sophists for more details.