6 ideas
15549 | If it were true that nothing at all existed, would that have a truthmaker? [Lewis] |
10247 | We have no adequate logic at the moment, so mathematicians must create one [Veblen] |
16678 | Without magnitude a thing would retain its parts, but they would have no location [Buridan] |
16793 | A thing is (less properly) the same over time if each part is succeeded by another [Buridan] |
16577 | Induction is not demonstration, because not all of the instances can be observed [Buridan] |
16576 | Science is based on induction, for general truths about fire, rhubarb and magnets [Buridan] |