Apparently, this user prefers to keep an air of mystery about them.
17 How to improve mathematics for Programming Contests? Oct 7 '11
10 Probability of picking a random natural number Dec 13 '10
8 Dijkstra's algorithm proof Jun 16 '11
8 Finite groups: $H \leq A \times B$. Is $H \cong C \times D$ for some $C \leq A$, $D \leq B$? Dec 11 '10
7 What's the name of this stochastic process? Nov 19 '10
7 Applications of group cohomology to algebra Apr 3 '13