A Diophantine Equation Characterizing the Law of Cosines

DOI10.2307/2306700zbMath0064.04003OpenAlexW2320766953MaRDI QIDQ5847285

I. A. Barnett

Publication date: 1955

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2306700

zbMATH Keywords

cubic Diophantine equationlaw of cosines

Mathematics Subject Classification ID

Cubic and quartic Diophantine equations (11D25)

Related Items (1)

Newton Quadrilaterals, the Associated Cubic Equations, and Their Rational Solutions

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