Dear students,

here is the schedule of the problem sessions for math 23a:

Tue 7-8 pm Sc.Ctr. 507
Wed 4-5 pm Sc.Ctr. 103b
Wed 8-9 pm Sc.Ctr. 310
Thu 6-7 pm Sc.Ctr. 411
Thu 8-9 pm Sc.Ctr. 408

You should be sure to attend at least one problem session every week.
Especially this week it is extremely important that you ALL attend at least one problem session, since your CA's will explain you what is a "proof by induction". I decided not to go over it in class, but you'll need to know it, since it's VERY important and it will be in the next problem set! (to be posted later tonight)

Sincerely,

Alberto