A couple more announcements:
1. The class lecture notes and audio are posted to the class page (click on the lecture notes link on right pane).
2. All through the semester you can send "anonymous" feedback to me (the instructor)
through the link http://rakaposhi.eas.asu.edu//cgi-bin/mail?rao
(In the interests of full disclosure I should point out that the mail header captures the IP address of the machine you are sending email from. So you might want to send from a generic m/c rather than something like toms-laptop.asu.edu )