21260 Differential Equations
Assignments: Week #13
 Reading:
 Monday: Exam #3.
 Wednesday: Thanksgiving Holiday.
 Friday: Thanksgiving Holiday.

 Exercises: There is no written assignment for Week #13.
Study for Exam #3.
 Notes: These notes were accidentally held over from a
previous semester. You can safely ignore them.
 Skip part (d) in problems 9.1.2, 9.1.6 and 9.1.9.
 Skip parts (e) and (f) in problem 7.8.17.
For problems that ask you to draw a direction field or trajectories
of solutions, you may use the Java Applet pplane if you wish. (See News for
Thursday 6 November.) If you choose to do these problems by hand,
just sketch the solutions. Don't draw the direction field by hand.