4 ideas
18776 | Contextual definitions eliminate descriptions from contexts [Linsky,B] |
7726 | Aristotelian logic dealt with inferences about concepts, and there were also proposition inferences [Weiner] |
18774 | Definite descriptions, unlike proper names, have a logical structure [Linsky,B] |
19087 | The meaning or purport of a symbol is all the rational conduct it would lead to [Peirce] |