A SURPRISING PROOF FOR A CLASSICAL TRIGONOMETRIC INEQUALITY

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A SURPRISING PROOF FOR A CLASSICAL TRIGONOMETRIC INEQUALITY

Posted on July 24, 2022 by ssmrmh

Math Note by Tran Quoc Anh-Vietnam

A SURPRISING PROOF FOR A CLASSICAL TRIGONOMETRIC INEQUALITY

Posted in Geometry articles

RMM

Romanian Mathematical Magazine

The Romanian Mathematical Magazine appears in four editions: Spring, Summer, Autumn and Winter. Each issue contains proposed problems for juniors, seniors, undergraduates and math articles.

We are glad to publish in RMM author’s problems and articles from all over the world.

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