Assignment 3, due Thursday, Sept. 18 1997

Section 2.6: Exercises 20, 21

Section 2.8: Exercises 1, 7, 12, 14, 18, 19, 23, *24

Section 2.9: Exericses1, 11, 14, *15, *16, 19

Note: Problems marked with a * are presentation problems. See the course syllabus for a explanation of what this means.