6 ideas
17879 | Axiomatising set theory makes it all relative [Skolem] |
17878 | If a 1st-order proposition is satisfied, it is satisfied in a denumerably infinite domain [Skolem] |
17880 | Integers and induction are clear as foundations, but set-theory axioms certainly aren't [Skolem] |
17881 | Mathematician want performable operations, not propositions about objects [Skolem] |
15540 | You can't deny temporary intrinsic properties by saying the properties are relations (to times) [Lewis] |
7413 | Without confidence in our beliefs, how should we actually live? [Tuck] |