5 ideas
23367 | Even pointing a finger should only be done for a reason [Epictetus] |
17832 | Zermelo showed that the ZF axioms in 1930 were non-categorical [Zermelo, by Hallett,M] |
13028 | Replacement was added when some advanced theorems seemed to need it [Zermelo, by Maddy] |
17626 | The antinomy of endless advance and of completion is resolved in well-ordered transfinite numbers [Zermelo] |
20723 | Only when working people are poor do they remain obedient to God [Calvin, by Weber] |