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Appropriate for one or twosemester, junior to seniorlevel combinatorics courses.This trusted bestseller covers the key combinatorial ideasincluding the pigeonhole principle, counting techniques, permutations and combinations, Plya counting, binomial coefficients, inclusionexclusion principle, generating functions and recurrence relations, combinatortial structures (matchings, designs, graphs), and flows in networks. The Fifth Edition incorporates feedback from users to the exposition throughout and adds a wealth of new exercises.
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