5 ideas
9465 | Substitutional universal quantification retains truth for substitution of terms of the same type [Jacquette] |
9466 | Nominalists like substitutional quantification to avoid the metaphysics of objects [Jacquette] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |