4 ideas
10245 | One geometry cannot be more true than another [Poincaré] |
16616 | Substances 'substand' (beneath accidents), or 'subsist' (independently) [Eustachius] |
16585 | Prime matter is free of all forms, but has the potential for all forms [Eustachius] |
5470 | The idea of laws of nature arose in the Middle Ages [Hall,AR, by Ellis] |