Linked in another thread is this interesting take on it for consumption after the talk.. achieves two purposes I guess. Annotated slides: http://www.damtp.cam.

Linked in another thread is this interesting take on it for consumption after the talk.. achieves two purposes I guess. Annotated slides: http://www.damtp.cam.ac.uk/user/tong/talks/talk.pdf http://www.damtp.cam.ac.uk/user/tong/talks/talk.pdf