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] |
12702 | Causes can be inferred from perfect knowledge of their effects [Leibniz] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |