I really never get as much done in the summer as I think I will. I am still working on several posts for the AHSMP, but I've added a few to my "Math, Eloquently" blog for teaching the basics. This will likely be the last time I link to it in a post, so if you think the explanations are good, feel free to put it on your RSS feed or link to it on your own blog; I'd appreciate the traffic. Thanks...more stuff coming...I hope.