2008.09.25 15:38:39 EDT Some thoughts on Christodoulou's Formation of Black Holes This has gotta be the quickest I've ever read a paper. After about 2 weeks (8 working days to be exact), I finished "reading" (to be more precise, I skimmed the paper without checking all of the calcu
2008.09.18 14:46:02 EDT The "inverse" of a decreasing, right-continuous function is also decreasing and right-continuous A small math theorem that it took me an embarrassing long while to prove. Quite trivial actually. Theorem Let m be a function from R+ to R+ that is decreasing and continuous on the right. Define f fro
2008.09.10 15:58:02 EDT Some news Good news: With the weather pretty nice outside, it doesn't take long to bike over to the Institute of Advanced Studies. I took it easy on the way over, and the ride was 15 minutes from Fine Hall to S