I’ve been writing a bunch of notes to myself about algebraic geometry. I posted them earlier, when they were smaller, covering just basic ideas of coherence. They’ve expanded (and, I think, improved) quite a bit since. Here they are. (Edited 8/30 to remove a few embarrassing mistakes.) My goal is for them to continue expanding significantly as I continue to learn more about the subject over the next year; ditto for my notes on algebraic number theory. For now, however, they are incomplete, inconsistent, and incorrect in places; please use only with caution.

I recently moved in to Harvard, so blogging will likely be light in the near future. I am toying with the idea of posting my notes from each of my (math) classes each day (and dumping a full PDF here at the end), but it remains to be seen how that will work.