3 ideas
8942 | Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher] |
21547 | On Meinong's principles 'the existent round square' has to exist [Russell] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |