Watch recordings of Spring 2021 workshops at this YouTube channel
When you enter office hours, please click on your name, select "Rename," and add
the class you are in to the end of your name (e.g. "Agatha Heterodyne Math 22A")
to make it easier for me to see who is in which class.
I find it easier to teach when I can see people's faces. You don't have to
turn on video if you can't or don't want to, but if you're willing, please
use a picture of yourself as your profile picture; if not, perhaps a picture of a
pet or an ancestor or your favorite superhero / musician / cartoon character.
List of Nonsingular Equivalences
for your convenient reference
Here's an old practice final...
...and a video file of a final review session