A little dense, sorry; I reposted on my blog with slightly better formatting (and at least breaking out some of the math onto separate lines): http://www.blahe

A little dense, sorry; I reposted on my blog with slightly better formatting (and at least breaking out some of the math onto separate lines): http://www.blahedo.org/blog/archives/001081.html http://www.blahedo.org/blog/archives/001081.html