3 ideas
8942 | Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher] |
19087 | The meaning or purport of a symbol is all the rational conduct it would lead to [Peirce] |
16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |