Discrete Mathematics
with Applications, 4th Edition
Susanna S. Epp
Resources

Discrete Mathematics Animations Etc.
Errata
Great effort was made
to insure as errorfree a product as possible. With several million
characters in the book, however, some mistakes are inevitable. I would be
grateful to learn of any errors you find so that they can be corrected in
subsequent printings. Please send them to me at susanna.s.epp@gmail.com. Links for the errata for the first and third
printings are given below. (Many corrections were made for the second
printing, but there was some confusion about which they were.) The printing
number is located at the bottom of the page on the opposite side of the title
page. It is the smallest number listed underneath the words "Printed and
bound in the United States of America."
With thanks,
Susanna S. Epp
A collection of review materials for students is available through this website. If the link doesn't work, go to www.cengagebrain.com, search for discrete mathematics, click on the title of this this book, and then click on the Access Now button. 

Additional resources
for instructors can be obtained through
Cengage representatives. Contact information is available at