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Proof Without Words: A Graph Theoretic Decomposition of Binomial Coefficients

by Joe DeMaio (Kennesaw State University)

This article originally appeared in:
Mathematics Magazine
June, 2007

Subject classification(s): Discrete Mathematics | Cellular Automata | Combinatorics
Applicable Course(s): 4.4 Combinatorics

A visual binomial coefficient identity is presented.

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