4 ideas
9987 | An aggregate in which order does not matter I call a 'set' [Bolzano] |
10856 | A truly infinite quantity does not need to be a variable [Bolzano] |
19000 | Read 'all ravens are black' as about ravens, not as about an implication [Belnap] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |