: Features an index to quickly locate specific problem types, making it effective for brushing up before exams.

: With 2,000 solved exercises, it is one of the largest collections available on the subject.

: It is designed to be used as a supplement alongside any standard discrete mathematics textbook. Quick Reference Index

Don't read linearly. If you are preparing for an exam on "Recurrence Relations," jump to Section 16. Because the problems are solved, you can reverse-engineer the logic: