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arXiv · 1712.06792

Extensions of the natural approach to refinements and generalizations of some trigonometric inequalities

Branko Malesevic·Tatjana Lutovac·Marija Rasajski·Cristinel Mortici
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Abstract

In this paper we propose a new method for sharpening and refinements of some trigonometric inequalities. We apply these ideas to some inequalities of Wilker-Cusa-Huygens's type.

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Branko Malesevic, Tatjana Lutovac, Marija Rasajski, Cristinel Mortici. 2017-12-27. Extensions of the natural approach to refinements and generalizations of some trigonometric inequalities. https://doi.org/10.1186/s13662-018-1545-7

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