21122 Integration, Differential Equations, and Approximation
Assignments: Week #9
 Reading:
 Monday: Exam #2.
 Wednesday: Section 4.9.
 Friday: Section 11.2.

 Exercises: Due Friday 27 October.
 Section 9.5 #8, 12, 15.
 Section 9.6 #6, 14, 16, 34.
 Section 9.7 #2, 4, 6.
 Note: Some of this weeks problems instruct you to use a "CAS". This
is an acronym for "computer algebra system," a generic way of referrint to
programs like Maple or Mathematica. For our purposes, though, the Java applet
Dfield will suit our
purposes.