5 ideas
23277 | Modern pragmatism sees objectivity as possible, despite its gradual evolution [Misak] |
3340 | Von Neumann defines each number as the set of all smaller numbers [Neumann, by Blackburn] |
3355 | Von Neumann wanted mathematical functions to replace sets [Neumann, by Benardete,JA] |
22716 | Von Neumann defined ordinals as the set of all smaller ordinals [Neumann, by Poundstone] |
19399 | Prime matter is nothing when it is at rest [Leibniz] |