**Math 113 - Section 2 - Summer 2013**

Welcome to Math 113! Please take a look at the

Syllabus

Anytime you have questions about the course, you can reach me by email at

kruckman@math.berkeley.edu

or during my office hours (starting June 24th):

Monday-Thursday 9:30-10:30am in 775 Evans
**Homework**

Homework is due at the beginning of class. Each assignment should be posted by 5pm on the day the previous assignment was due. If the link doesn't show up, first try refreshing the page, then send me an email (see large text above).

Homework 1 (due Thursday 6/27) - Solutions
Homework 2 (due Wednesday 7/3) - Solutions
Homework 3 (due Tuesday 7/9) - Solutions
Homework 4 (due Monday 7/15) - Solutions
Homework 5 (due Thursday 7/25) - Solutions
Homework 6 (due Wednesday 7/31) - Solutions
Homework 7 (due Tuesday 8/6) - Solutions
Homework 8 (due Monday 8/12) - Solutions
Field theory problems (not to be turned in) - Solutions
**Worksheets and handouts**

Worksheet 1 (Thursday 6/27) - Solutions
Worksheet 2 (Wednesday 7/3) - Solutions
Worksheet 3 (Wednesday 7/10) - Solutions
Worksheet 4 (Wednesday 7/17) - Solutions
Worksheet 5 (Wednesday 7/24) - Solutions
Worksheet 6 (Thursday 8/1) - Solutions
Worksheet 7 (Thursday 8/8) - Solutions
**Exams**

On Thursday 7/18, we had the midterm exam. Here are solutions.
On Thursday 8/15, we had the final exam. Here are solutions.
**Links**

Math 113 exam archive. You may find this to be a useful source of practice problems. I can't comment on how the exams here will differ from my exams.
Quotient group computations, by Elena Fuchs. We saw on Worksheet 4 (Problems 1 and 2) that quotient groups of Z x Z can be tricky to think about. This document explains how to classify quotients of products of Z according to the structure theorem for finitely generated abelian groups (i.e. as a product of cyclic groups).