4 ideas
11074 | 'It is true that this follows' means simply: this follows [Wittgenstein] |
10245 | One geometry cannot be more true than another [Poincaré] |
11073 | Two and one making three has the necessity of logical inference [Wittgenstein] |
12155 | Statements of 'relative identity' are really statements of resemblance [Perry] |