2p10sc.md (424B)
1 This proposition may also be proved from I.v., in which 2 it is shown that there cannot be two substances of the same 3 nature; for as there may be many men, the being of substance is 4 not that which constitutes the actual being of man. Again, the 5 proposition is evident from the other properties of 6 substance–namely, that substance is in its nature infinite, 7 immutable, indivisible, &c., as anyone may see for himself. 8 9