6 ideas
10053 | Geometrical axioms imply the propositions, but the former may not be true [Russell] |
17462 | A single object must not be counted twice, which needs knowledge of distinctness (negative identity) [Rumfitt] |
10052 | Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave] |
17461 | Some 'how many?' answers are not predications of a concept, like 'how many gallons?' [Rumfitt] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |