I have written up solutions to the suggested practice problems. Since the intent of the practice problems is to make you work through them on your own, I am not going to post a link to them right now. Anyone who has at least attempted the problems on their own and would like to check their work or get a hint as to how to get unstuck can write me an e-mail and I will tell you how to get the solutions. (I promise to respond very quickly.) Please do not then pass them on to others who have not tried them on their own!

See you this afternoon!

Nathan