Rhet gre 1414a33-35ὅ τε (34) γὰρ ἀποδεικνύων τι ἀποδείκνυσι, καὶ ὁ προλέγων ἕνεκα (35) τοῦ ἀποδεῖξαι προλέγει.
Rhys Roberts 1924 engYou cannot either state your case and omit to prove it, or prove it without having first stated it;
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