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Math 120: Groups and Rings

In Spring 2018 I am teaching Math 120 at Stanford University. For questions about the material and class discussions, we will use the Math 120 Piazza page.

Lectures are MWF 11:30–12:20 in 380-X, in the basement of the math building.

Office hours:
Prof. Church (383-Y) Mon 4–5, Wed 3–4:30, Thurs 2–3, Fri 12:30–1:30.
Xiaoyu (381-D) Mon 1–3, Thurs 4–6, and by appointment.

Exams: