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 14.1**

Problems: 3, 4, 8, 12, 13, 16

**Section 14.2**

Problems: 1, 4, 7, 10, 15, 24, 25, 33, 34, 41, 44

**Section 14.3**

Problems: 1, 2, 4, 7, 13, 14, 16

**Section 14.4**

Problems: 9, 10, 13, 18, 27, 30, 32, 36, 37, 41, 42, 50, 59