Plato and the Other Companions of Sokrates, 3rd ed. Volume 3Note 28 — Chapter XXVII · PARMENIDES.Reading editionArist. Met. A. 991, b. 1. ἀδύνατον, χωρὶς εἶναι τὴν οὐσίαν καὶ οὖ ἡ οὐσία.◇Copy noteReturn to CHAPTER XXVII. PARMENIDES.