4 ideas
6409 | The 'simple theory of types' distinguishes levels among properties [Ramsey, by Grayling] |
18465 | An 'equivalence' relation is one which is reflexive, symmetric and transitive [Kunen] |
3212 | Beliefs are maps by which we steer [Ramsey] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |