atanh

Calculates the inverse hyperbolic tangent of x Exceptions:


InvalidOperationException	x is signaling NaN or \|x\| > 1.0
DivisionByZeroException	\|x\| = 1.0
UnderflowException	the result is too small to be represented
InexactException	the result is inexact

@IEEECompliant("atanh", 43)

atanh

(

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(

auto const ref D x

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if (

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Detailed Description

decimal32 x = 0;
assert (atanh(x) == 0);