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] |
8875 | Sense experiences must have conceptual content, since they are possible reasons for judgements [Brewer,B] |
5880 | Xenocrates held that the soul had no form or substance, but was number [Xenocrates, by Cicero] |