function template
<complex>
std::cosh
template<class T> complex<T> cosh (const complex<T>& x);
Hyperbolic cosine of complex
Returns the hyperbolic cosine of the complex number x.
This is the complex version of the cos function (defined in <cmath> ).
Parameters
- x
- Complex value, representing an angle expressed in radians.
Return value
Hyperbolic cosine of x.
See also
- sinh
- Hyperbolic sine of complex (function template)
- tanh
- Hyperbolic tangent of complex (function template)
- cos
- Cosine of complex (function template)
- cosh (cmath)
- Compute hyperbolic cosine (function)