An Optimal Inequality For The Tangent Function

2012/05/02 by Omran Kouba, Kouba, Omran
Mathematics · #26D05 #Classical Analysis and ODEs (math.CA) #FOS: Mathematics #Mathematical Inequalities and Applications #Mathematics and Applications #math.CA #msc:26D05

paper · pdf · doi:10.48550/arxiv.1205.0377

6 pages

arxiv created 2012/05/02 · openalex publication_date 2012/05/02 · arxiv updated 2012/05/03 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this note we deal with some inequalities for the tangent function that are valid for x in (-π/2,π/2). These inequalities are optimal in the sense that the best values of the exponents involved are obtained.

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