Lectures in Corona times

Hi All --

So classes are cancelled until further notice. I was planning on going through sections 7.7 and 7.8 today -- take a look at those and do the problem at the end of 7.7. If you're like, you can take a look at section 7.6 too -- that's optional, but very interesting!

The next lectures are scheduled for week 14. I don't know yet what will happen with those, but I'll update the website when I know more.