8 ideas
5831 | The new view is that "water" is a name, and has no definition [Schwartz,SP] |
16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
5829 | We refer to Thales successfully by name, even if all descriptions of him are false [Schwartz,SP] |
5830 | The traditional theory of names says some of the descriptions must be correct [Schwartz,SP] |
16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
13165 | Geometrical proofs do not show causes, as when we prove a triangle contains two right angles [Proclus] |
5826 | The intension of "lemon" is the conjunction of properties associated with it [Schwartz,SP] |
9569 | The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus] |