Recent content by Rapivcci

@strangerep it helps a lot, thanks a bunch.

I am trying to verify 2.50 on pg 27 of peskin but did it in my own way, I am sure i made some mistakes here but i was able to get the right answer. Can someone highlight why some of these steps are invalid and explain how peskin git from 2.50 to the first step used in the text for 2.51. And yes...