Second day of summer school, with classes on Additive Combinatorics and Ramsey Theory. Ramsey Theory was awesome. Additive Combinatorics, taught by Gyula Károlyi, wasn’t quite as awesome, but still fun.

Starting today, there’s also one problem session per day after class, for which we got homework yesterday. Today’s was Ramsey Theory, which was fun. I think I’ll propose this as a Mathcamp class, if I’m hired as a mentor.