On Jordan's and Kober's inequality
DOI:
https://doi.org/10.12697/ACUTM.2016.20.09Keywords:
Cusa–Huygens's inequality, Jordan's inequality, Kober's inequality, trigonometric functionsAbstract
We refine some classical inequalities for trigonometric functions, such as Jordan's inequality, Cusa–Huygens's inequality, and Kober's inequality.Downloads
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