Hi all,

The first midterm will on my zoom room.  You need a camera and then I can monitor you online. 

The first midterm will be on May 2 (Sunday) 4:30- 5:30 pm. (Another 10 minutes to submit your solution) (California time). (Special time, not the lecture time)

I choose this time, since I think it will work for most of you. If this really conflicts your schedule, please let me know. 

I will upload some practical question before the end of this week. And May 3 will have no lecture.