5 ideas
16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
15312 | We get the idea of power by abstracting from ropes, magnets and electric shocks [Priestley] |
16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
20930 | The existence of law is one thing, its merits and demerits another [Austin,J] |
15311 | Attraction or repulsion are not imparted to matter, but actually constitute it [Priestley] |