5 ideas
10304 | Very few things in set theory remain valid in intuitionist mathematics [Bernays] |
10303 | Restricted Platonism is just an ideal projection of a domain of thought [Bernays] |
10306 | Mathematical abstraction just goes in a different direction from logic [Bernays] |
16789 | Only supernatural means could annihilate anything once it had being [Hobbes] |
19699 | A Gettier case is a belief which is true, and its fallible justification involves some luck [Hetherington] |