5 ideas
10304 | Very few things in set theory remain valid in intuitionist mathematics [Bernays] |
18946 | Unreflectively, we all assume there are nonexistents, and we can refer to them [Reimer] |
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] |
6019 | If someone squashed a horse to make a dog, something new would now exist [Mnesarchus] |