4 ideas
16792 | If parts change, the whole changes [William of Ockham] |
13165 | Geometrical proofs do not show causes, as when we prove a triangle contains two right angles [Proclus] |
21799 | We just use the word 'faculty' when we don't know the psychological cause [Galen] |
9569 | The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus] |