Instructor Information Math 309, Fall 2015
Professor Ron Freiwald: Cupples I, room 201, 314-935-6737
Fall 2015 Office Hours (only on days when University classes are in session)
If you find me in my office at other times and the office light is on, you are welcome to ask whether I'm free at the time, or to make an appointment. "Office light off" usually means "please don't disturb, even if I'm inside."
It may happen occasionally that I need to change or cancel office hours. Unless something last minute and unexpected happens, I will always try to remember to email the class in advance about the change.
The following is my usual policy when students come in with questions about assigned homework problems