I am a third year grad student at the University of Chicago working in geometric group theory.

Selected SE posts:

1. (Answer) Intuitive way to understand the Gauss-Bonnet theorem
2. (Answer) How to obtain a surface of genus $g$ by identifying sides of a $4g$-gon
3. (Question) "$\mathbb{R}^2$ can't be ordered" (nicely)
4. (Answer) When does one show a function is well-defined?