Recent content by obo

Hi there I'm currently in a senior year intro GR course (at the level of Carroll and Ryder), and we're to write a research paper about a topic of "present day interest in General Relativity", about 15 pages in length. I'm having trouble figuring out a topic that would be appropriate under...

Hi all, this homework problem's been driving me nuts. It seems like it's probably pretty straightforward and I'm missing something obvious, but I just can't work it out. Homework Statement prove that if p is a prime number that p|B(p,m) where B(p,m) is the ordinary binomial coefficient...