New Inequalities of Cusa–Huygens Type

Using the power series expansions of the functions <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo form="prefix">cot</mo><mi>x</mi><mo>,</mo><mn>1<...

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Bibliographic Details
Main Author: Ling Zhu
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/9/17/2101