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] |
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
17881 | Mathematician want performable operations, not propositions about objects [Skolem] |
6649 | Chomsky now says concepts are basically innate, as well as syntax [Chomsky, by Lowe] |