5 ideas
18776 | Contextual definitions eliminate descriptions from contexts [Linsky,B] |
10053 | Geometrical axioms imply the propositions, but the former may not be true [Russell] |
18774 | Definite descriptions, unlike proper names, have a logical structure [Linsky,B] |
10052 | Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave] |
18431 | Internal relations combine some tropes into a nucleus, which bears the non-essential tropes [Simons, by Edwards] |