# Introductory Combinatorics

, by Brualdi, Richard A.**Note:**Supplemental materials are not guaranteed with Rental or Used book purchases.

- ISBN: 9780136020400 | 0136020402
- Cover: Hardcover
- Copyright: 12/28/2008

This trusted best-seller emphasizes combinatorial ideasincluding the pigeon-hole principle, counting techniques, permutations and combinations, Poacute;lya counting, binomial coefficients, inclusion-exclusion principle, generating functions and recurrence relations, combinatortial structures (matchings, designs, graphs), and flows in networks. The Fifth Edition clarifies the exposition throughout and adds a wealth of new exercises.Appropriate for one- or two-semester, junior- to senior-level combinatorics courses.