On Jordan's and Kober's inequality

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2 December 2016

journal article
Published by University of Tartu in Acta et Commentationes Universitatis Tartuensis de Mathematica

Vol. 20 (2) , 111-116
DOI:10.12697/acutm.2016.20.09

Abstract

We refine some classical inequalities for trigonometric functions, such as Jordan's inequality, Cusa–Huygens's inequality, and Kober's inequality.

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