4 ideas
17751 | Gödel proved the completeness of first order predicate logic in 1930 [Gödel, by Walicki] |
23900 | Chance is compatible with necessity, and the two occur together [Weil] |
3448 | Do new ideas increase the weight of the brain? [Dance] |
23899 | The secret of art is that beauty is a just blend of unity and its opposite [Weil] |