Assignment 6, due Thursday October 8

Section 3.5, Exercises 5, 9, 13,, 28*, 29, 31*, 38*, 45, 47, 69

Section 3.6, Exercises 3, 5, 9, 23, 24, 37, 39, 41, 43

Exercises with (*) are "presentation exercises". They should be written with particular care, and will be graded.