Ideas of Saunders MacLane, by Theme

[American, fl. 1949, Professor of Mathematics at Chicago. A founder of Category Theory.]

green numbers give full details    |    back to list of philosophers    |     expand these ideas

---

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets

18189

ZFC could contain a contradiction, and it can never prove its own consistency