These are lists of exercises that I think are fun/interesting/useful. Most are undergraduate level and/or something one might find on a prelim or master's exam.

- Algebra -
*updated 2/13/13* - Analysis -
*updated 5/4/11* - Calculus -
*updated 3/30/12* - Logic -
*updated 10/9/13* - Number Theory -
*updated 10/9/13*