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] |
12695 | Epicurean atomists say body is sensible, to distinguish it from space. [Garber] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
12705 | Epicurean atoms are distinguished by their extreme hardness [Garber] |