5 ideas
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |
16285 | A possible world can be seen as a complete and consistent novel [Jeffrey] |
19155 | Instead of gambling, Jeffrey made the objects of Bayesian preference to be propositions [Jeffrey, by Davidson] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |
1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |