4 ideas
15034 | Are genera and species real or conceptual? bodies or incorporeal? in sensibles or separate from them? [Porphyry] |
13432 | The essence of a circle is the equality of its radii [Leibniz] |
12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |
15314 | Faraday's single field of variable forces introduces a criterion of Unity into what is ultimate [Faraday, by Harré/Madden] |