Hello, all. I'm back after being away from blogging for some time. There is quite a backlog of topics to go over and pick up. I'm putting Luna and Scheme on the back burner for a while. I'm working on Clifford algebras, pseudorandom number generation, Monte-Carlo simulation, and Rubik's cube at the moment. In the meantime, take a look at one of my favorite pseudoblogs,
http://math.ucr.edu/home/baez/TWF.html . Really, really good.