5 ideas
11074 | 'It is true that this follows' means simply: this follows [Wittgenstein] |
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] |
11073 | Two and one making three has the necessity of logical inference [Wittgenstein] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |