ccosh()

Computes the hyperbolic cosine.

  #include <math.h> 
    double complex ccosh(double complex x); 
   float complex ccoshf(float complex x); 
   long double complex ccoshl(long double complex x);   

x

A complex value.

These functions return the hyperbolic cosine of x, in radians.

This facility may not be available on configurations of the EWL that run on platforms that do not have floating-point math capabilities.