Due at the beginning of class, September 25.

Read Chapter 1.8. Do Exercises 1.9.46, 1.9.48, 1.9.49, 1.9.53, 1.9.58, 1.9.61, 1.9.63a, 1.9.75, 1.9.76, 1.9.77

I will select some problems from those to grade. Please ask me about any questions you have on the problems that are not graded.