New Huygens Type Trigonometric Inequalities

  • Abd Raouf Chouikha Université Paris-Sorbonne, Paris-Nord, Institut Galilée, LAGA, 93400 Villetaneuse, France
Keywords: Wilker-type inequalities, Huygens-type inequalities, circular functions, hyperbolic functions

Abstract

In this paper, some Huygens type inequalities involving trigonometric functions are refined and sharpened. We thus improve established inequalities and provide new ones.

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Published
2026-05-19
How to Cite
Chouikha, A. R. (2026). New Huygens Type Trigonometric Inequalities. Earthline Journal of Mathematical Sciences, 16(4), 565-576. https://doi.org/10.34198/ejms.16426.38.565576