Plotinus, 368, 372-6.
Porphyry, 376.
Proclus, 376.
Poetics, The, of Aristotle, 326.
Polus, 118-9.
Polemo, 344.
Prodicus, 110, 121.
Protagoras, 110, 112-6, 118, 121, 153, 154, 161, 178, 179,
181, 217, 361.
Protagoras, The, 172.
Proxenus, 249.
Pyrrho, 343, 362-4, 365, 366.
Pythagoras, 31, 32, 33, 34, 72, 81, 301.
Pythagoreans, The, 17, 22, 31-9, 43, 44, 61, 62, 109, 164,
167, 169, 191, 209, 217, 272, 291, 370.
Pythias, 251.