Functions and Analysis


Remark on the paper of Zheng Jie Sun and Ling Zhu

Authors: Yogesh J. Bagul

In this short review note we show that the new proof of theorem 1.1 given by Zheng Jie Sun and Ling Zhu in the paper Simple proofs of the Cusa-Huygens-type and Becker-Stark-type inequalities is logically incorrect and present another simple proof of the same.

Comments: 4 Pages. In this paper , a mathematical mistake is discovered and another simple proof of the theorem is proposed.

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Submission history

[v1] 2018-11-15 06:38:41

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