Mathc complexes/c103b

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Installer et compiler ces fichiers dans votre répertoire de travail.


Crystal Clear mimetype source c.png det_z_a.c
'
/* ------------------------------------ */
/*  Save as :   det_z_a.c                   */
/* ------------------------------------ */

/* ------------------------------------ */
#include "w_a.h"
/* ------------------------------------ */
void fun(void)
{
double a[R3*(C3*C2)] ={ 1,2,  3,4,  5,6,
                        5,4,  1,3,  6,8,
                        7,2,  5,1,  1,1};
                        
double **A = ca_A_mZ(a,i_mZ(R3,C3));

  clrscrn();
  printf(" Copy/Past into the octave window.       \n\n");
  printf(" octave give a bad result.                 \n");
  printf(" If you past this type of numbers +1 -2*i  \n");
  printf(" instead of this type (see space)  +1-2*i\n\n");
  p_octave_mZ(A,"A",1,0 ,0);
  printf(" det(A)\n\n\n");

  printf(" det(A) = ");
  p_Z(det_Z(A),S4,P0,S5,P0);
  printf("\n\n\n");
  
  stop();

  f_mZ(A);  
}
/* ------------------------------------ */
int main(void)
{
  fun();

  return 0;
}
/* ------------------------------------ */
/* ------------------------------------ */


.


Exemple de sortie écran :
 ------------------------------------ 

 Copy/Past into the octave window.       

 octave give a bad result.                 
 If you past this type of numbers +1 -2*i  
 instead of this type (see space)  +1-2*i

 A=[
+1+2*i,+3+4*i,+5+6*i;
+5+4*i,+1+3*i,+6+8*i;
+7+2*i,+5+1*i,+1+1*i]

 det(A)


 det(A) =  -13 +317i 


 Press return to continue.