to plastic arts and poetry, i. 280;

its effects dynamical as well as mathematical, i. 279;

comparison of antique and Gothic, iii. [189-192].

Aristippus, ii. 319, 363.

Aristo of Chios, ii. 319.

Aristocracy of intellect, ii. 342.

Aristotle, his logic, i. 62;

on scientific knowledge, i. 95;

his forma substantialis, i. 186;

on essential conflict in nature, i. 192;