function template
<complex>
std::acosh
template<class T> complex<T> acosh (const complex<T>& x);
Arc hyperbolic cosine of complex
Returns the arc hyperbolic cosine of the complex number x.
This is the complex version of the acosh function (defined in <cmath> ).
Parameters
- x
- Complex value.
Return value
Arc hyperbolic cosine of x.
See also
- asinh
- Arc hyperbolic sine of complex (function template)
- atanh
- Arc hyperbolic tangent of complex (function template)
- acos
- Arc cosine of complex (function template)
- acosh (cmath)
- Compute area hyperbolic cosine (function)