Mathc matrices/c20v

Application

Installer et compiler ces fichiers dans votre répertoire de travail.

	c00c.c

/* ------------------------------------ */
/*  Save as :   c00c.c                  */
/* ------------------------------------ */
#include      "v_a.h"
#include "dot_trac.h"
/* ------------------------------------ */
void fun(void)
{
double a[R2*C2]={ 1,2,
                  3,4};	
double b[R2*C2]={-1,0,
                  3,2};
double c[R2*C2]={-5,3,
                  4,2};                  
                                                               
double **A = ca_A_mR(a,i_mR(R2,C2));
double **B = ca_A_mR(b,i_mR(R2,C2));
double **C = ca_A_mR(c,i_mR(R2,C2));

double **AplsB = add_mR(A,B,i_mR(R2,C2));

  clrscrn();
  printf(" A :");
  p_mR(A,S3,P0,C6);
  printf(" B :");
  p_mR(B,S3,P0,C6);  
  printf(" C :");
  p_mR(C,S3,P0,C6);  
  
  printf(" AplsB :");
  p_mR(AplsB,S3,P0,C6); 
  stop();

  clrscrn();  
  printf("      <A+B,C> = <A,C>+<B,C>  [Additivity axiom] \n\n");

  printf("      <A+B,C> = %.0f    \n", dot_TR_R(AplsB,C));
  printf("  <A,C>+<B,C> = %.0f  \n\n", dot_TR_R(A,C)+
                                       dot_TR_R(B,C));
  
  f_mR(A);
  f_mR(B);
  f_mR(C);
  f_mR(AplsB);  
}
/* ------------------------------------ */
int main(void)
{

  fun();
  
  stop();

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

Exemple de sortie écran :

 ------------------------------------ 
 A :
 +1  +2 
 +3  +4 

 B :
 -1  +0 
 +3  +2 

 C :
 -5  +3 
 +4  +2 

 AplsB :
 +0  +2 
 +6  +6 

 Press return to continue. 

 ------------------------------------  
      <A+B,C> = <A,C>+<B,C>  [Additivity axiom] 

      <A+B,C> = 42    
  <A,C>+<B,C> = 42  

 Press return to continue.