4 ideas
16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
18244 | I say the irrational is not the cut itself, but a new creation which corresponds to the cut [Dedekind] |
16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
9425 | Lewis later proposed the axioms at the intersection of the best theories (which may be few) [Mumford on Lewis] |