4 ideas
14296 | Dispositions are physical states of mechanism; when known, these replace the old disposition term [Quine] |
13165 | Geometrical proofs do not show causes, as when we prove a triangle contains two right angles [Proclus] |
9569 | The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus] |
22511 | Some reasonings are stronger than we are [Philolaus] |