Table of Contents

casinh

double complex casinh(double complex z);

description of casinh

calculate the complex arc hyperbolic sine

#include <stdio.h>
#include <complex.h>
 
int main( void )
{
 
   long double complex zlong=4.2 + I*2.34;
   double complex zdouble=(double complex)zlong;
 
   double result;
 
   result = casinh(zdouble);
   printf("casinh(%f + I*%f) = %f\n", creal(zdouble), cimag(zdouble), result);
   return 0;
}

output of casinh c example

  casinh(4.200000 + I*2.340000) = 2.269167