εἶναι τοῦτον, ὁ τὸν ἀριθμὸν ποιῶν· ὁ γὰρ ἀριθμὸς οὐ πρῶτος· καὶ γὰρ πρὸ τῆς δυάδος τὸ ἴν· δεύτερον δὲ δυὰς, καὶ παρὰ τοῦ ἑνὸς γενομένη.
Praeparatio Evangelica. Eusebius. ed. Wilhelm Dindorf. Germany. 2014.
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Funding provided by European Social Fund Saxony.