Office hours

Office hours start the week of 9/11 and will be finalized by the end of that week.

Instructor office hours: Mondays 1-2pm and 4-5pm in 623 Mathematics, or by appointment

TA office hours (in the Help Room, 406 Mathematics):
Yang An (yangan@math.columbia.edu): Thursdays and Fridays 9:00-10:30am
Yier Lin (ylin@math.columbia.edu): Thursdays 10-11:30am and Fridays 10:30am-12:00pm
Yihao Huang (yh2771@columbia.edu): Tuesdays 4:00-6:00pm
Bingchen Wang (bw2506@columbia.edu): Tuesdays 9:00-10:00am and Fridays 3:00-4:00pm
Shuqi Chen (sc3996@columbia.edu): Mondays and Wednesdays 9:00-10:00am

Other help

Besides office hours, help is also available without appointment in the Mathematics Help Room (406 Mathematics) whenever it is open. The Help Room is staffed both by faculty and teaching assistants, who will be able to help you with questions related to this course.