I'm a first-year grad student at Northwestern. I like homotopy theory and that thing where you stand across the street from people in a parka and yell at them.
17 Algebraic closure as a fibrant replacement? Nov 9 '12
4 Composition in the category quotient May 18 '13
2 Definition of subobject classifier in presheaves May 6 '13
1 Failure of Noether normalization Feb 21 '14