If I made a mistake with Section 5.2 Problem 6., here is an example of a correct solution:
    A solution to Section 5.2 Problem 6. in .pdf

01/28/03
    A solution to Section 5.3 Problem 13. in .pdf
    Solutions to selected homework problems in .pdf

02/18/03
    A solution to Section 7.2 Problem 6. in .pdf
    Solutions to Section 7.1 Problem 14 and 44 in .pdf