If you're interested in reading about more of these, and how they work I'd highly suggest reading the book Hacker's Delight by Henry S. Warren[1]. I know that I

If you're interested in reading about more of these, and how they work I'd highly suggest reading the book Hacker's Delight by Henry S. Warren[1]. I know that I've used more than a few of the tricks in my day-to-day work. [1] http://www.amazon.com/Hackers-Delight-Henry-S-Warren/dp/0201914654/ref=sr_1_1?ie=UTF8&s=books&qid=1287586055&sr=1-1 http://www.amazon.com/Hackers-Delight-Henry-S-Warren/dp/0201...