4 ideas
23367 | Even pointing a finger should only be done for a reason [Epictetus] |
6841 | Some continental philosophers are relativists - Baudrillard, for example [Baudrillard, by Critchley] |
9565 | Zermelo made 'set' and 'member' undefined axioms [Zermelo, by Chihara] |
3339 | For Zermelo's set theory the empty set is zero and the successor of each number is its unit set [Zermelo, by Blackburn] |