Hi. I'm Kevin Wald, at one point a math grad student at the University of Chicago (where this site used to be hosted) and then for a time a math postdoc at the University of Connecticut.

Links to (non-puzzle) stuff I've written:

Various puzzle-related links:

If you'd like to e-mail me with comments or suggestions, or just to say hello, I'm at wald@math.uchicago.edu.

- Kevin