Apparently, this user prefers to keep an air of mystery about them.
5 Proof of Hensel's lemma sep 7 '11
4 The only group automorphisms of the additive group of real numbers that are also order isomorphisms are multiplication by positive real numbers aug 30 '11
4 Prime ideals in galois extensions oct 9 '11
4 Containment of primary ideals oct 17 '11
2 When is an affine algebra normal? oct 3 '11