# Math 322 Section 3, Spring 2015

### Email: glickenstein@math.arizona.edu

This course will use WileyPlus for homeworks. You can register for our section at:

### Announcements

• Office hours for Friday Feb. 27 are canceled.
• You may turn in Problems 3 and the extra credit from Test 3 by Tuesday May 5 at 4pm to get up to 10+5 points added to your Test 3 score. Test 3 is here.
• I will have office hours Monday May 11, 10am-noon.

### Handouts

• 13.1, 13.2 Complex numbers and their polar form
• 13.5,13.6, 13.7 Exponentials, trig functions, Logarithm
• 7.1, 7.2, 7.3. Matrices, vectors, Matrix Multiplication, and Gaussian Elimination
• 7.4, 7.5 Linear independence and solution spaces
• 7.7, 7.8 Determinants, inverse
• 8.1 Eigenvalues
• 3.1, 3.2 Linear ODE
• 4.2, 4.3 Systems of linear ODE
• 12.3, 11.1, 11.2, 11.5 Fourier series and the wave equation
• 12.6 Heat equation
• 11.9 Fourier Transform
• 12.7 Heat equation on the line

### Textbook and Supplementary material

• The textbook is the Tenth Edition of Advanced Engineering Mathematics, by Edwin Kreyszig
• Applet on the Heat equation

### Homework

• 13.1: 1, 2, 9, 10, 17, 19
• 13.2: 9, 13, 15, 21, 23, 29, 31
• 13.5: 3, 5, 7, 9, 11, 13, 15, 19-22
• 13.6: 1, 2, 3, 7, 9, 13, 15, 17 (hint: look at problem 1), 19
• 13.7: 5, 7, 9, 11, 13, 15, 19, 23, 27
• Written homework 1.
• 7.1: 1, 2, 7, 9, 11, 15
• 7.2: 1, 3, 7, 11, 13, 15, 17, 19
• 7.3: 1, 3, 5, 7, 9, 11, 13
• 7.4: 1, 3, 5, 7,9, 13, 14, 17, 19, 21, 23, 25, 26
• 7.7: 1, 5, 7, 9, 11, 13, 15
• 7.8: 11, 13, 15
• 8.1: 1-16
• Written homework 2.
• 3.1: 1-6, 8-15
• 3.2: 1-6
• 4.3: 1-15
• Chapter 4 Review: 7, 11-19
• 12.3: 5-13
• 11.1: 1,3,6-10,12-21
• 11.2: 1-17, 23-28
• 12.3: 5-13, 15-20
• Written homework 3.
• 12.6: 11-15
• 11.5: 7-10
• 11.9: 12, 13, 14, 15
• 12.7: 9,10,12,13,14
• Written homework 4 (not to be turned in)

### To turn in

• January 20, 2015. Quiz
• January 26, 2015. WileyPlus homework due at 11:45PM. Quiz also.
• Friday, January 30: WileyPlus homework due at 11:45 PM.
• Monday, February 2: Quiz. To turn in: Written homework 1.
• Friday, February 6: WileyPlus homework due at 11:45 PM.
• Monday, February 9: Quiz.
• Wednesday, February 11: Exam 1. The exam will cover section 13.1, 13.2, 13.5-13.7, 7.1-7.3
• Friday, February 13: WileyPlus Homework due at 11:45 PM.
• Monday, February 16: Quiz
• Friday, February 20: WileyPlus Homework due at 11:45 PM.
• Monday, March 2: WileyPlus Homework due at 11:45 PM. Quiz, too.
• Friday, March 6: Written homework 2 due at 4:00 PM. WileyPlus Homework due at 11:45 PM.
• Monday, March 9: Quiz
• Friday, March 13: WileyPlus Homework due at 11:45 PM.
• Monday, March 30: Quiz
• Friday, April 3: WileyPlus Homework due at 11:45 PM.
• Monday, April 6: Quiz
• Wednesday, April 8, Quiz and WileyPlus Homework due at 11:45PM
• Monday, April 13, Quiz.
• Friday, April 17, To turn in: Written homework 3.
• Monday, April 20, Quiz
• Monday, April 27, WileyPlus due at 11:45PM.

Last updated May 11, 2015