4 ideas
9616 | A set is a collection into a whole of distinct objects of our intuition or thought [Cantor] |
15896 | Cantor needed Power Set for the reals, but then couldn't count the new collections [Cantor, by Lavine] |
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
7296 | 'Grue' is not a colour [Milsted] |