[198] See i. 2.2.
[199] See iv. 3.1.
[200] See ii. 2.2.
[201] See the beginning of Plato's Republic, ix.
[202] See i. 8.7.
[203] Because they do not allow of mutual penetration.
[204] See iv. 8.5.
[205] As thought Numenius 29.
[206] See ii. 3.
[207] See i. 8.14.