**Instructor**

Prof. Czubak

czubak@math.colorado.edu

Office Hours: Math 319 W 3-4, Th 4-5

**Textbook**

Worldwide Differential Equations with Linear Algebra by Robert McOwen

You can buy it here. Both pdf and hardcopies are available.

Syllabus

Quiz Template

**HW 1:**

*Due 1/18*Review the limit definition of the derivative; Section 1.1 Ex 1, 2;

**HW 2:**

*Due 1/25*Section 1.2 Ex 1 (Use Direction (slope) Field plotter), Ex 3;

**HW 3:**

*Due 2/1*Section 1.2 Ex 2, Section 1.3 Ex 1, 2, 3

**HW 4:**

*Due 2/8*Section 1.4 Ex 1, 2 a), b), c)

**HW 5:**

*Due 2/15*Section 1.5. Ex 1, 2; Ex 3 (check only if exact)

**Exam 1:**Fri, Feb 22nd, in class, 9am-10am

Review HW 1-5 and Quizzes 1-5.

Section 1.5 Ex 3 (after checking exact on the last HW, now solve if exact)

More practice problems: Section 1.5 Ex 4, Section 1.6 Ex 7-9, 15-24

**Exam 1:**solutions

**HW 6:**

*Due 3/1*pdf

**HW 7:**

*Due 3/8*pdf

**HW 8:**

*Snow Day: Now Due 3/18*Section 2.3 Ex 1, 2, 3

**HW 9:**

*Due 3/22*Section 2.5 Ex 1, 2

**HW 10:**

*Due 4/5*Section 2.5 Ex 3, 4 a, c, d; Section 3.1 Ex 3, 4 a, e; 5 b, c, f; 6 a, b;

**Exam 2:**Fri, April 12th, in class, 9am-10am

Chapter 2: Sections 2.1-2.3, 2.5; Chapter 3: Section 3.1

Review HW 6-10 and Quizzes 6-10

More practice problems

**Exam 2:**solutions

**HW 11:**

*Due 4/19*Section 3.1 7 a, b, c; , Section 3.2 Ex 3 b, e; Section 3.3 Ex 1 a, d, f; 2 a, c; Ex 3 b, c; 4 a; Section 3.4 2; 3c, d;

**HW 12:**

*Due 4/26*Section 3.4 4a; 5b, c, d; Section 3.5 1a, d; 2a; 4a, c; Section 7.1 Ex 1 i) a, b, c; Section 7.2 Ex 1 b, c, d;

**HW 13:**

*Due 5/1*Section 7.3 Ex 1 a, b, c; 2 a, b;

**Final Exam**Topics

Wednesday, May 8th, 1:30pm-4pm, MUEN E113 (our usual classroom)

Office Hours Wed 5/1 3-4, Tue 5/7 11-12

**Supplemental materials**

Direction (slope) Field plotter

Worksheet for the Existence & Uniqueness Thm

Definition of a solution for an ODE

Exact Equations Worksheet: blank solved

Quiz 5 Solutions

Outline of the Methods and Difficulties from Chapter 1

Annihilator Method

Laplace Transform Table

Summary of Systems

More reading: Differential Equations and Their Applications: An Introduction to Applied Mathematics by Martin Braun (free digital copy available from the Library).