Alternative proofs of Shafer's inequality for inverse hyperbolic tangent
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2021
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| Soggetti: | |
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| _version_ | 1866914741262221312 |
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| author | Bagul, Yogesh J. Dhaigude, Ramkrishna M. |
| author_facet | Bagul, Yogesh J. Dhaigude, Ramkrishna M. |
| contents | We point out that a concise proof of Theorem 2 in the article, 'On a quadratic estimate of Shafer' by L. Zhu contains a small mistake. Correcting this mistake and giving alternative proofs of Theorem 2 is the main aim of this note. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2103_14037 |
| institution | arXiv |
| publishDate | 2021 |
| record_format | arxiv |
| spellingShingle | Alternative proofs of Shafer's inequality for inverse hyperbolic tangent Bagul, Yogesh J. Dhaigude, Ramkrishna M. General Mathematics We point out that a concise proof of Theorem 2 in the article, 'On a quadratic estimate of Shafer' by L. Zhu contains a small mistake. Correcting this mistake and giving alternative proofs of Theorem 2 is the main aim of this note. |
| title | Alternative proofs of Shafer's inequality for inverse hyperbolic tangent |
| topic | General Mathematics |
| url | https://arxiv.org/abs/2103.14037 |