Seconded. That is an amazing book. I also recommend this much more complete article on bit hacks: http://graphics.stanford.edu/~seander/bithacks.html http://g

Seconded. That is an amazing book. I also recommend this much more complete article on bit hacks: http://graphics.stanford.edu/~seander/bithacks.html http://graphics.stanford.edu/~seander/bithacks.html