4 ideas
18086 | Weierstrass eliminated talk of infinitesimals [Weierstrass, by Kitcher] |
18092 | Weierstrass made limits central, but the existence of limits still needed to be proved [Weierstrass, by Bostock] |
7566 | The Identity of Indiscernibles is really the same as the verification principle [Jolley] |
11968 | The intension of a sentence is the set of all possible worlds in which it is true [Carnap, by Kaplan] |