8 Answers votes newest views recent 9Which mathematicians have influenced you the most? 9Examples of common false beliefs in mathematics. 6Set theory and alternative foundations 4Drawing conclusions by NOT using AC. 2Examples of great mathematical writing 1Heuristic argument that finite simple groups _ought_ to be “classifiable”? 1Pairwise intersecting sets of fixed size 0What does the semiring of ideals of a ring R tell us about R?