So it turns out I had the proof like 99% done when I wrote that last post, I just forgot to actually evaluate the integral. *feels silly* Anyway, here's the proof under a cut, in case you're curious how to do it.

( Proof! )

This all started when a good friend of mine got livejournal, so of course I started reading her posts. Pretty soon she wanted me to get my own, and before I knew it I had this thing sitting on my firefox, wanting me to put words in it. And at the same time I find myself having a rather dull summer. So I suppose I might as well kill two birds with ( Read more... )