## Math 448 Homework

Notation: 1.2: 3, 4 means Chapter 1 Section 1.2 Problems 3 and 4.

Weekly homework will be collected on Tuesday before class. Please staple your papers. In each assignment, most problems are assigned for practice only - don't turn them in. Turn in only specifically assigned Homework Sets.

Each homework problem is worth 5 points.

To simplify grading, please use a separate sheet of paper for each homework problem.

Homework 1 (Week of Jan 14. Won't be collected.)
Practice:
1.1: 1-5, 10, 11, 15;
1.2: 1-4, 11-13, 21, 24-26;
1.3: 1-4, 13.
Homework Set 1.

Homework 2 (Due Jan 29)
Practice:
1.4: 1-3, 10-13, 15, 19-22, 30-34;
1.5: 1-6, 15-17, 19-21, 23-26.
Turn in Homework Set 2.

Homework 3 (Due Feb 5)
Practice:
2.1: 1, 5-7, 9-10, 12-13, 15, 18.
2.2: 1-3, 7-11, 14-16.
Turn in Homework Set 3.

Homework 4 (Due Feb 12)
Practice:
1.6: 3-5, 7 (evaluate directly);
2.3: 9-12 (evaluate using the fundamental theorem of calculus for analytic functions).
Turn in Homework Set 4.

Homework 5 (Due Feb 26)
Practice:
2.3: 1-4, 13, 14, 19.
Turn in Homework Set 5.

Homework 6 (Due Mar 5)
Practice:
2.4: 1-23.
Turn in Homework Set 6:
2.4: 5, 16 (find all terms up to z^5), 20, 21.

Homework 7 (Due Mar 12)
Practice:
2.5: 2-4, 6, 8-9, 17, 22bc, 24.
Turn in Homework Set 7.

Homework 8 (Due Mar 26)
Turn in Homework Set 8.

Homework 9 (Due Apr 2)
Practice:
2.6: 1, 4, 9, 11, 13, 17-18, 21-22.
Turn in Homework Set 9.

Homework 10 (Due Apr 9)
Practice:
3.1: 2-3, 7-13, 17c, 18, 20.
Turn in Homework Set 10:
3.1: 2, 8, 10, 12.
(Equation in #2 can be solved explicitly, but please do it using the Argument Principle.)

Homework 11 (Due Apr 16)
Practice:
3.2: 2, 5-9, 11-12.
Turn in Homework Set 11.

Homework 12 (Due Apr 23)
Practice:
3.3: 2-8, 16.
Turn in Homework Set 12:
3.3: 6, 7c, 8a, 16.

Homework 13 (Won't be collected)
Practice:
3.4: 1-4, 6;
3.5: 5-8.
Homework Set 13.