Apparently, this user prefers to keep an air of mystery about them.
35 How To Present Algebraic Topology To Non-Mathematicians? Oct 25 '13
6 path-connected subgroup of Lie group is Lie group May 28 '13
3 free groups and bouquet of circles May 4 '13
3 fundamental theorem of algebra proof Mar 12 '13
3 every zero of $f$ is expressible by radicals if at least one of the zeros of $f$ is expressible by radicals Nov 15 '12