Because of the careful checking and proofing by a number of mathematics instructors (acting independently), the authors and publisher believe this book to be substantially error- free. For any errors remaining, the authors would be grateful if they were sent to:

Michelle Munn
Developmental Editor - Mathematics
McGraw-Hill
55 Francisco Street, Suite #200
San Francisco, CA 94133
Fax: 415-989-7702
E-mail: michelle_munn@mcgraw-hill.com