Homework 1 (due 1/24 at noon). Solutions
Homework 2 (due 1/31 at noon). Solutions
Homework 3 (due 2/8 at noon). Solutions
Homework 4 (old), Solutions , Homework 4 (new), Solutions , (either is due 2/15 at noon. The new homework is recommended, as it has problems more relevant to the class, and the midterm.).
Homework 5 (due 2/22 at noon). Solutions
Homework 6 (due 3/7 at noon). Solutions
Homework 7 (due 3/14 at noon). Solutions