5 ideas
17744 | De Morgan started the study of relations and their properties [De Morgan, by Walicki] |
13501 | De Morgan found inferences involving relations, which eluded Aristotle's syllogistic [De Morgan, by Hart,WD] |
2385 | If a man suddenly develops an intention of doing something, the cause is out of his control, not in his will [Hobbes] |
2384 | Those actions that follow immediately the last appetite are voluntary [Hobbes] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |