5 ideas
10053 | Geometrical axioms imply the propositions, but the former may not be true [Russell] |
10052 | Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave] |
16669 | Everything that exists is either a being, or some mode of a being [Malebranche] |
3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |
12726 | In a true cause we see a necessary connection [Malebranche] |