9 ideas
8679 | We perceive the objects of set theory, just as we perceive with our senses [Gödel] |
9942 | Gödel proved the classical relative consistency of the axiom V = L [Gödel, by Putnam] |
15943 | Limitation of Size is not self-evident, and seems too strong [Lavine on Neumann] |
18062 | Set-theory paradoxes are no worse than sense deception in physics [Gödel] |
10868 | The Continuum Hypothesis is not inconsistent with the axioms of set theory [Gödel, by Clegg] |
13517 | If set theory is consistent, we cannot refute or prove the Continuum Hypothesis [Gödel, by Hart,WD] |
13672 | All the axioms for mathematics presuppose set theory [Neumann] |
10271 | Basic mathematics is related to abstract elements of our empirical ideas [Gödel] |
16689 | The schools said spirits lack extension, and wonder how many could dance on a needle's point [More,H] |