4 ideas
18256 | Quantity is inconceivable without the idea of addition [Frege] |
9831 | Geometry appeals to intuition as the source of its axioms [Frege] |
23283 | Necessity implies possibility, but in experience it matters which comes first [Williams,B] |
17993 | Laws are relations of kinds, quantities and qualities, supervening on the essences of a domain [Vetter] |