Graduated from the University of Michigan. I like algebraic topology and category theory.

Some of my favorite answers:

• Decomposition of $S^3$ into two solid tori
• Hatcher Exercise 1.2.12 A CW-complex structure on a Klein Bottle
• Hatcher Exercise 1.2.13 Classifying fundamental groups when gluing a pair of pants
• Why a finite covering map is closed
• Dimension of the complete graph $K_n$