Elementary Differential Equations, Ninth Edition
William E. Boyce and Richard C. DiPrima
J. Wiley and Sons, New York, 2009
Hardcover: ISBN 978-0-470-03940-3
(new 217.85$ ouch!, used 172.10$ still ouch, best resale value)
Paperback: ISBN 978-0-470-40404-1
(new 143$ ouch! --- cheaper used, good resale value)
E-Book: ISBN 978-0-470-45710-8
(69.50$ better --- no resale value)
Roughly, we will cover Chapters 1-4, 6-9.
The optional ODE Architect CD
is not required for the course!
The optional WileyPLUS is not required.
Alternative: The identical material is in Chapters 1-4, 6-9 of
Elementary Differential Equations and Boundary Value Problems,
Ninth Edition
William E. Boyce and Richard C. DiPrima
J. Wiley and Sons, New York, 2009
Hardcover: ISBN 978-0-470-38335-3
(This can be a good deal if you find a used copy!)