Math 244, Spring 2004

- Course Syllabus (Updated January 14th)
- Course Calendar (Updated January 16th)
- First Homework Set (Updated January 16th)
- Second Homework Set (Updated March 12)
**Third Homework Set (Updated April 5)**- Textbook: Elementary Differential Equations with Boundary Value Problems, by William Boyce and Richard DiPrima

- Overview of Partial Fractions (Review for Chapter 2.5, Autonomous D.E.)
- Solutions to the Partial Fractions Questions
- Practice problems, Chapter 2: Identify the differential equation

- Example for the second order equations (Solving and plotting)
- Example for Section 3-8
- Maple Worksheet: An animated pendulum!
- Group Quiz Solutions
- Note on converting sums of sines and cosines

- Summary of 3.2-3.3 (Theory)
- Questions in PDF format
- Questions in PostScript format (better to read if you're in the Math Lab)
- Solutions

- Maple commands for the Laplace Transform, Partial Fractions and the Heaviside (step) function
- Maple Worksheet for our first in-class example from 6.4
- Maple Worksheet for our second in-class example from 6.4

- Laplace Transform Review
- Solutions, Laplace
- Other review questions, Ch 3-5
- Solutions to other review questions

- Explanation of Euler's Method Lab This has your homework assigned on Thursday, April 22.
- Matlab file: euler.m (right-click and "Save Link Target As...")
- Matlab file: eulerprint.m
- A MAPLE file with Runge-Kutta order 4 and also Euler's method USE THIS file for your homework template (assigned on Monday, April 26th. Problems 4,6 on page 438
- A MAPLE file with an example of using a "real" ODE solver
- The Maple worksheet from class doing a conversion from second order to a system of first order. With plots
- A Maple worksheet using a system of first order equations.

- Linearization Handout, with Homework
- Maple Worksheet for Systems
- Maple Worksheet, II
- SOLUTIONS, Page 1
- SOLUTIONS, Page 2
- SOLUTIONS, Page 3
- SOLUTIONS, Page 4

- Overview Sheet (Sorry about the image format)
- General Review Questions
- Review SOLUTIONS
- Solution for Problem 22 (Image)