# Math 132 Section 1

Notes on what we cover in discussion will be posted here, in compressed form.

Homework solutions will also be posted.

### Notes from Discussion

June 27, 2017
We discussed complex numbers, computed powers and roots, and looked at some geometric series.
July 11, 2017
We discussed logarithms and did some contour integral problems. No notes for today.
July 18, 2017
We reviewed for the midterm. No notes for today.
July 25, 2017
We went over the midterm and discussed why $\sum_{n=1}^\infty \frac{1}{n^2} = \frac{\pi^2}{6}$. The solutions to Problem Set 3 can be considered notes for today.
August 1, 2017
We reviewed for the final exam and discussed why $e^z = z$ has solutions in the complex plane. The solutions to Problem Set 4 can be considered notes for today.