## Math 333-1400 Differential Equations with Matrix Theory Fall 2012

Time and Place:  MWF 11:30-1:30pm, Micron
Instructor:  Dr. Grady Wright, MG-220A, 426-4674, Email:
Office Hours:  Thursday: 11:00-11:30 and 1:30:2:30 at Micron, or by appointment (e-mail me to set up).

### Text book

Differential Equations with Boundary Value Problems: An Introduction to Modern Methods & Applications, Second Edition

### Homework

See "How to Present your Work" for instructions on writing up your homework assignments, and basic mathematical symbols for a description of some symbols that can greatly simplify your mathematical writing.

You are also encouraged to check out Harvey Mudd's suggestions on formatting homework assignments in mathematics.

 Due date Problem set Notes 07-Sep-2012 Section 1.1: 7, 10, 11, 15, 16, 19, 20, 30, 32, 38 Please check out this Direction Field Calculator for the homework assignment. 18-Sep-2012 Section 1.2: 9, 14, 18 21, 25, 27, 32, 35 Section 1.4: 2, 6, 8, 13 Section 2.1: 3, 6, 11, 18, 22, 25, 30 21-Sep-2012 Section 2.2: 3, 6, 17, 26(a) Section 2.3: 3, 4, 32 Section 2.4: 3, 7, 10, 13, 18 Solutions 28-Sep-2012 Section 2.4: 16, 19 Section 2.5: 2, 4, 6, 9, 16, 21, 22 Accuracy comparison of numerical methods for IVP 28-Sep-2012 Exam 1 Integral tables similar to this will be included on the exam. 05-Oct-2012 Section Appendix A.1: 1, 2, 3 Section Appendix A.2: 1 12-Oct-2012 Section Appendix A.2: 3, 4, 11, 14, 15 Section Appendix A.3: 2, 5, 7, 15 19-Oct-2012 Section Appendix A.4: 2, 10, 17* Section 3.1: 3, 14, 21, 28, 35 Section 3.2: 2, 5, 7, 11, 12, 13 *WolframAlpha solution for A.4 18, Input: "Eigenvectors {{-3,2,1,-2},{0,-1,0,0},{-2,2,0,-2},{0,0,0,-1}}" 26-Oct-2012 Section 3.2: 18, 22, 25 Section 3.3: 3, 6, 12, 14, 26 Section 3.4: 5, 6, 9, 17, 23. Direction field and phase portrait plotter Solutions 02-Nov-2012 Section 3.2: 28, 30 Section 3.3: 27 Section 3.4: 22 Section 3.5: 3, 6, 12, 14 Section 3.6: 10a, 10b, 14, 18 Solutions 02-Nov-2012 Exam 2 16-Nov-2012 Section 4.1: 5, 9, 13, 15 Section 4.2: 4, 13, 17, 21 Section 4.3: 10, 12, 14, 31, 33, 36, 45, 48 Section 4.4: 7, 8 Solutions 30-Nov-2012 Section 4.4: 15, 17, 18 Section 4.5: 6, 8, 12, 13, 18, Section 4.7: 4, 8, 11, 14, 19, 24 Solutions 07-Dec-2012 Section 4.1: 2, 4 Section 4.2: 6, 16, 22 Section 4.3: 24(a,b), 38, 47 Section 4.4: 24 Section 4.6: 5, 7(a), 10, 12, 15 Section 4.7: 5, 9, 18, 23 Solutions 06-Dec-2012 Exam 3 (Chapter 4) 14-Dec-2012 Section 5.1: 7, 36(a)-(c) Section 5.2: 7, 10, 14, 17, 19, 21 Section 5.3: 2, 3, 5, 13 We will work on the following in class on 13-Dec-2012: Section 5.4: 3, 5, 7, 9, 11, 25 20-Dec-2012 Final Exam (11:30am-1:30pm)