3 ideas
8942 | Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher] |
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
20959 | Concepts are only analytic once the predicate is absorbed into the subject [Schleiermacher] |