5 ideas
9283 | Our ancient beliefs can never be overthrown by subtle arguments [Euripides] |
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] |
18033 | The meaning of a representation is its role in thought, perception or decisions [Block] |