We are at the end of week two of my Ob/Gyn rotation... it is not so bad except for the fact that when a woman pushes the baby out, pretty much everything from shit to placents comes along for the ride. The only thing that I have learned on this rotation is that I am really glad that I am a guy...
So, I have been going through Kaku's book on QFT, though it is slow going since I am a little rusty on my field theory and tensor manipulations. It surprises me how many things there are that I don't understand yet that I really should know by now. For example, I was just reviewing classical field theory in O(2) and I realized that I can't work out the reason behind the basic scalar field transformations identities. Well, I think it is time to go study for my test... I am on call right now but it is a really slow night so not much going on.