Homework should be turned in at the BEGINNING OF CLASS. All problem numbers refer to McCallum, Hughes-Hallett, et al., the required text for the course. You should write up solutions neatly to all problems, making sure to SHOW ALL YOUR WORK. A nonempty subset will be graded. You are strongly encouraged to work on these problems with other classmates, although the solutions you turn in should be your own work.

**Section 14.5**

Problems: 2, 8, 11, 18, 21, 23, 24, 27, 29

**Section 14.6**

Problems: 1, 4, 9, 12, 13, 15, 18

**Section 14.7**

Problems: 1, 4, 6, 13, 18, 21, 22, 26, 27, 34, 37