Apparently, this user prefers to keep an air of mystery about them.
35 Proof of Frullani's Theorem sep 4 '11
16 non-trivial result about integrals due Gromov oct 17 '11
7 A good book for metric spaces? dec 8 '11
5 $f:\mathbb R \to \mathbb R $ continuous, with a point of odd period, implies existence of a point of even period oct 28 '11
5 How to do a change of variable in an ODE nov 22 '11
4 Prime ideals a very basic question jan 19 '12