4 ideas
17813 | Löwenheim-Skolem says any theory with a true interpretation has a model in the natural numbers [White,NP] |
17812 | Finite cardinalities don't need numbers as objects; numerical quantifiers will do [White,NP] |
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.] |