5 ideas
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] |
19699 | A Gettier case is a belief which is true, and its fallible justification involves some luck [Hetherington] |
14280 | The probability of two events is the first probability times the second probability assuming the first [Bayes] |