Chas Brown (unregistered)
Apparently, this user prefers to keep an air of mystery about them.
2 A subset of permutations on the set S such that the elements that are within T, a subset of S, are not exchanged with elements outside of T Jan 23 '11
1 Set Theory as it Relates to Number Systems? Jan 12 '11
1 Does the following series converge to 2/3? Dec 21 '10
0 Criteria for Groups and Burnside's Lemma Dec 22 '10