Assignment due by Wednesday 2/6 at the beginning of class:
1) Exercises 2.1, 2.2, 2.8-2.21, 2.24-2.27.
        --Note on 2.20 if the GradeGrinder says your proof is correct, then I don't care if it parallels the informal proof on page 52.
2) Finish Reading Chapter 2.
3) Continue reading the LPL Software Manual.
4) Begin Reading Chapter 3.