Book just published
Visual Group Theory
Group theory textbook using a thoroughly visual approach
Current Research Projects
Lurch
Software for Teaching Mathematical Proof
A Mathy Diversion
I'm working on a group-theory-related puzzle game for the iPhone/iPod Touch, and I'll be recruiting beta testers later this summer. For now, just check out a very small sneak preview.
Previous semesters' courses: See this page.
