Assignment 4, due Thursday, September 25.

Please find out by Tuesday which exercises present difficulties for you. Be prepared to discuss what approach you tried, what result you got, and where you got stuck.

Reading:

Read chapter 2.4, 2.5

Exercises from the text:

(use a computer program to draw direction fields, as appropriate.)

Section 2.4: Exercises: 1,4,9,16,24,25.

Section 2.5 Exercises: 4,7,14,15,20,22.