A graph theoretic proof of Cramer's rule

2025/09/05 by Bera, Sudip
#Combinatorics (math.CO) #FOS: Mathematics

paper · doi:10.48550/arxiv.2509.04789

Abstract

This note contains a new combinatorial proof of Cramer's rule based on the Gessel-Viennot-Lindstrom Lemma.

Citations

• A combinatorial proof of Cramer's Rule
• Cauchy-Binet for Pseudo-Determinants

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