4 ideas
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |
16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |
6011 | There is a remote first god (the Good), and a second god who organises the material world [Numenius, by O'Meara] |