function template
<complex>

std::atanh

template<class T> complex<T> atanh (const complex<T>& x);
Arc hyperbolic tangent of complex
Returns the arc hyperbolic tangent of the complex number x.

This is the complex version of the atanh function (defined in <cmath>).

Parameters

x
Complex value.

Return value

Arc hyperbolic tangent of x.

See also