6 ideas
8920 | Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz] |
15941 | For intuitionists excluded middle is an outdated historical convention [Brouwer] |
18247 | Brouwer saw reals as potential, not actual, and produced by a rule, or a choice [Brouwer, by Shapiro] |
8979 | Slow and continuous events (like balding or tree-growth) are called 'processes', not 'events' [Simons] |
8981 | Maybe processes behave like stuff-nouns, and events like count-nouns [Simons] |
8973 | Einstein's relativity brought events into ontology, as the terms of a simultaneity relationships [Simons] |