5 ideas
13165 | Geometrical proofs do not show causes, as when we prove a triangle contains two right angles [Proclus] |
8406 | Not all explanations are causal, but if a thing can be explained at all, it can be explained causally [Sanford] |
9569 | The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus] |
8407 | A totality of conditions necessary for an occurrence is usually held to be jointly sufficient for it [Sanford] |
1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |