On logarithm of circular and hyperbolic functions and bounds for exp(±x2)
| 18 nov 2022
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Pubblicato online: 18 nov 2022
Pagine: 160 - 165
Ricevuto: 11 ott 2021
DOI: https://doi.org/10.2478/ausm-2022-0011
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© 2022 József Sándor, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
We show that certain known or new inequalities for the logarithm of circular hyperbolic functions imply bounds for exp(±x2) proved in [1].