Numbers and ideas, identification of, vi. 6.9 (34-[656]).

Numbers and magnitudes, are of different kinds of quantity, vi. 1.4 (42-[843]).

Numbers are not quantity in themselves, vi. 1.4 (42-[842]).

Numbers form part of the intelligible world, vi. 6.4 (34-[647]).

Numbers, intelligible, are identical with thought, v. 5.4 (32-[582]).

Numbers intelligible, difficulties connected with, vi. 6.16 (34-[671]).

Numbers must exist in the primary essence, vi. 6.8 (34-[654]).

Numbers participated in by objects, vi. 6.14 (34-[667]).

Numbers, principle is unity's form, v. 5.5 (32-[583]).

Numbers, Pythagorean, intelligible discussed, vi. 6.5 (34-[649]).