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 1     I, prooe|         of those who have formed systems of philosophy, and from
 2     I, 4    |        HIS THEORY OF FLUX; OTHER SYSTEMS.~But Heraclitus, a natural
 3     I, 8    |      EARTH AND OF ANIMALS; OTHER SYSTEMS.~Archelaus was by birth
 4     I, 8    |         have subsequently framed systems of philosophy, and from
 5     I, 23   |          have attempted to frame systems of philosophy among the
 6    IV, 12   |          OF MENTAL ENERGY IN THE SYSTEMS OF THE ASTROLOGERS.~Who
 7    IV, 47   |   attention to these (astronomic systems), assert that Engonasis
 8     V, 1    |       the consideration of their systems of magic. So that I have
 9     V, 2    |          THEORY OF THE SOUL; THE SYSTEMS OF THE NAASSENI AND THE
10     V, 10   |         a comparison (of the two systems). And secondly, according
11    VI, 16   |          composition (of the two systems). For (Pythagoras and Plato)
12    VI, 24   |        accurately examined their systems (have attempted) to state
13   VII, 2    |     nearer comparison of the two systems, to perceive with facility
14   VII, 8    |     APOSTOLIC SANCTION FOR THEIR SYSTEMS; THEY REALLY FOLLOW ARISTOTLE.~
15   VII, 24   |           and have derived their systems of speculation from the
16    IX, 3    |         side in contrast the two systems, in order that by this closer
17    IX, 12   |       may pass through all their systems, and leave nothing untold,
18    IX, 22   |       Stoics, who derived (their systems) while resident among the
19    IX, 26   | hurriedly passed through all the systems of these, and with much
20     X, 2    |        to time their speculative systems; some denominating their
21     X, 9    |    epitome, inasmuch as in their systems there exists enlarged matter