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
6 Subgroup of order 3 Jul 8 '15
6 How many triangles exist whose angles are rational and side lengths are roots to quadratic equations? Jul 10 '15