GPL'ed card images by oxymoron

Welcome to Rob Beezer's home page. The layout of playing cards to the right is a depiction of a Graeco-Latin square of order 4 - an interesting combinatorial object.

I am a Professor in the Mathematics and Computer Science Department at the University of Puget Sound. Lately I've been teaching calculus, algebra (linear and abstract), combinatorics and cryptography. My research interests are primarily in graph theory (especially regular graphs and algebraic graph theory), but I am also interested in combinatorics as a whole. I've been busy the past two years or so writing a freely-distributable, open-source linear algebra textbook.

In the good old days of home page design, a large photograph of yourself was de rigueur, but now it seems out of fashion, so I have removed mine. But if you are curious anyway, have a look.