Walk in for short questions or make an appointment.
I recommend using e-mail.
Teacher Assistants
Lu Xu Office Hours: MTWRF 2:30pm-4:00pm LWSN 3151A The LWSN 3151A is on the third floor of LWSN, inside room 3151, after entering 3151, you can see 3151A just in front. E-mail:
xu396@purdue.edu