τὸ ὅλον τόδε ποσαπλάσιον τοῦδε γίγνεται → how many times greater is this whole sum than that one
οἶσθας,
A v. Εἴδω B. ὀϊσθείς, v. οἴομαι.
[Seite 312] du weißt, von οἶδα, s. ειδω.