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c:complex.h:ccos

ccos

double complex ccos(double complex z);

description of ccos

calculate the complex cosine

#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 = ccos(zdouble);
   printf("ccos(%f + I*%f) = %f\n", creal(zdouble), cimag(zdouble), result);
   return 0;
}

output of ccos c example

  ccos(4.200000 + I*2.340000) = -2.568370
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c/complex.h/ccos.txt · Last modified: 2013/02/04 01:26 by 158.181.88.241

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