Parmenides
  Part
1 Intro| number, three an odd; and two units exist twice, and therefore
2 Intro|      are twice two; and three units exist thrice, and therefore
3 Intro|   others of each other not as units but as infinities, the least


Phaedo
  Part
4 Text |  becomes two, or that the two units added together make two


Philebus
  Part
5 Intro|  world of generation? How, as units, can they be divided and
6 Text |     subdividing each of these units, until at last the unity
7 Text | arithmeticians reckon unequal units; as for example, two armies,


The Sophist
  Part
8 Intro|     and the many one—a sum of units. We may be reminded that


Theaetetus
  Part
9 Intro|      number, is more than the units which are contained in it;