I write.

I have opinions, ideas, rants.  My blog contains that and much more.  Please read and talk back.

Blog >

I do math.

My research interests are in computational topology, discrete Morse theory, and the homology of linear groups. More info here.

Math >

I have a podcast.

I co-host My Favorite Theorem with the fabulous Evelyn Lamb.

My Favorite Theorem >