4 ideas
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |
3061 | Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |
7469 | There is no hereafter in the Book of Job [Anon (Job), by Watson] |