6 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] |
3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |
2602 | What experience could prove 'If a=c and b=c then a=b'? [Descartes] |
2601 | Qualia must be innate, because physical motions do not contain them [Descartes] |
2600 | The mind's innate ideas are part of its capacity for thought [Descartes] |