double complex csin(double complex z);
==== description of csin ====
calculate the complex sine
#include
#include
int main( void )
{
long double complex zlong=4.2 + I*2.34;
double complex zdouble=(double complex)zlong;
double result;
result = csin(zdouble);
printf("csin(%f + I*%f) = %f\n", creal(zdouble), cimag(zdouble), result);
return 0;
}
===== output of csin c example =====
csin(4.200000 + I*2.340000) = -4.565996