Exercises for Monday January 21st: ¡­

Exercises for Monday January 21st: Chapter 1, problems 3ab, 4, 5, 6, 7, 8, 13, 16.

Here problems 3a, 5 and 6 are about clarifying points made in the text. Problems 3b, 4 and 7 should not be too hard. For problem 8, assume n>1. Problems 13 and 16 can be answered somewhat informally