display all the ideas for this combination of texts
3 ideas
19693 | There is practical wisdom (for action), and theoretical wisdom (for deep understanding) [Aristotle, by Whitcomb] |
4739 | In "if and only if" (iff), "if" expresses the sufficient condition, and "only if" the necessary condition [Engel] |
13395 | If an analysis shows the features of a concept, it doesn't seem to 'reduce' the concept [Jubien] |