Apparently, this user prefers to keep an air of mystery about them.
10 Let $G$ be a Lie group. Show that there is a diffeomorphism $TG \cong G \times T_e G$. feb 20 '13
7 Subgroup of order 3 jul 8
6 How many triangles exist whose angles are rational and side lengths are roots to quadratic equations? jul 10
4 $A+B+C=2149$, Find $A$ aug 4