This is a blog for Math C6.2a at University of Oxford. It is a new module on statistical mechanics for 4th-year mathematics students, and it is was taught for the first time in Fall 2011, so this is year #2.
Aya al Zarka has kindly typed up the handwritten lecture notes part of the way through the material covering Chapter 5 of Sethna's book. You can find that on the Course Materials page.