6 ideas
23476 | Logical constants seem to be entities in propositions, but are actually pure form [Russell] |
23477 | We use logical notions, so they must be objects - but I don't know what they really are [Russell] |
18273 | Logical truths are known by their extreme generality [Russell] |
9226 | If mathematical theories conflict, it may just be that they have different subject matter [Field,H] |
22315 | There can't be a negative of a complex, which is negated by its non-existence [Potter on Russell] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |