On logarithm of circular and hyperbolic functions and bounds for exp(±x2)
| Nov 18, 2022
About this article
Published Online: Nov 18, 2022
Page range: 160 - 165
Received: Oct 11, 2021
DOI: https://doi.org/10.2478/ausm-2022-0011
Keywords
© 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].