This page contains only materials related to recitation sessions 221 through 223 for Spring 2018's version of Math 240. If you are registered for one of these sections, here are some information you might want to know.
Recitation for section 240-222.
Wednesdays, 09:00 to 10:00
Recitation for section 240-223.
Fridays, 08:00 to 09:00
My office hours.
Wednesdays and Fridays, 16:30 to 17:30
yeya [at] math [dot] upenn [dot] edu
Please click or tap the last two words of this sentence to be redirected to a useful page. It is left as an exercise to see why it is useful. (Hint: Read the course website carefully.)