6 ideas
18261 | A simplification which is complete constitutes a definition [Kant] |
9616 | A set is a collection into a whole of distinct objects of our intuition or thought [Cantor] |
22275 | Logic gives us the necessary rules which show us how we ought to think [Kant] |
15896 | Cantor needed Power Set for the reals, but then couldn't count the new collections [Cantor, by Lavine] |
9545 | Late in life Frege abandoned logicism, and saw the source of arithmetic as geometrical [Frege, by Chihara] |
18260 | If we knew what we know, we would be astonished [Kant] |