Lecture 9 hit by technical problems and CANCELLED for now

Lecture 9 hit by technical problems and CANCELLED for now.

I will record a lecture and publish it on the course web site.

And I will give a resume at next week's lecture.

Sorry for wasting your time!

-- Eric

UPDATE March 11th 22:49: I have done half the lecture and plan to do the other half and publish it by some time during the day tomorrow, Friday.

UPDATE March 12th 23:57: I will be uploading the pre-recorded lecture within a few minutes along with the related article.

-- Eric