Submitted:
19 February 2019
Posted:
20 February 2019
You are already at the latest version
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
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