DISCLAIMER: I don't reuse exam questions, so don't attempt to memorize these exams or anything like that. Also, I revise this course every time I teach it, and I'm always trying different arrangements of the course material, and different topics and emphases. This means that a previous year's "Exam 1" may or may not correspond to what you'll be tested on in this year's "Exam 1". In fact, it probably won't correspond exactly to what you'll be tested on. Use these at your own risk!