Online writing
Math blog
Math blog
I host a math blog called Hard Arithmetic where I try to discuss whatever math topics I find interesting, with a special focus on those things which once confused me. I have not had as much time in recent years to work on blog posts (although there are many partially done!), but hope to return soon to more frequent writing.
math.stackexchange
math.stackexchange
I have been a long-time contributor to the website math.stackexchange. I have tried to answer questions there with the same guiding theme as my blog -- things that I once found confusing, and are hard to find in the literature for a beginner.