Article
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A Note on Smooth Transcendental Approximation to |x|
Version 1
: Received: 19 February 2019 / Approved: 20 February 2019 / Online: 20 February 2019 (11:44:07 CET)
How to cite: Bagul, Y. J.; Khairnar, B. K. A Note on Smooth Transcendental Approximation to |x|. Preprints 2019, 2019020190. https://doi.org/10.20944/preprints201902.0190.v1 Bagul, Y. J.; Khairnar, B. K. A Note on Smooth Transcendental Approximation to |x|. Preprints 2019, 2019020190. https://doi.org/10.20944/preprints201902.0190.v1
Abstract
In this review paper, we present a pellucid proof of how x tanh(x/µ) approximates |x|and is better than √x2 +µ when we are concernedwith accuracy.
Keywords
Smooth transcendental approximation; Hyperbolic tangent
Subject
Computer Science and Mathematics, Analysis
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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