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Introduction du vecteur V.
Exemple de sortie écran :
Two U vectors in the Standard Basis
U[0] U[1] :
+2 +1i +1 +5i
+2 +3i +5 +2i
The V vector in the base U :
+1 +0i
+0 +0i
Find the coordinate of V into the standard basis
+2 +1i
+2 +3i
Press return to continue.
Mathc complexes/a188
Application
Installer et compiler ce fichier dans votre répertoire de travail.
/* ------------------------------------ */
/* Save as : c00a.c */
/* ------------------------------------ */
/* ------------------------------------ */
void fun(void)
double u[TAB][RU*C2]=;
double **U[TAB];
double **B = i_mZ(RU,RU);
double w[RU*C2] = {+2,1, +2,3};
double **W = ca_A_mZ(w,i_mZ(RU,C1));
double **BW = i_mZ(RU,C1);
double **InvB = i_mZ(RU,RU);
int c;
clrscrn();
for(c=C0; c<TAB; c++)
U[c] = ca_A_mZ( u[c],i_mZ(RU,C1));
c_c_mZ(U[c],C1, B,c+C1);
printf(" Two U vectors in the Standard Basis \n\n"
" U[0] U[1] :");
p_mZ(B,S6,P0,S3,P0,C10);
printf(" The W vector in the standard basis : ");
p_mZ(W,S6,P0,S3,P0,C10);
printf(" Find the coordinate of W into the U basis");
mul_mZ(inv_mZ(B,InvB),W,BW);
p_mZ(BW,S6,P0,S3,P0,C10);
stop();
for(c=C0; c<TAB; c++)
f_mZ(U[c]);
f_mZ(B);
f_mZ(InvB);
f_mZ(W);
f_mZ(BW);
/* ------------------------------------ */
int main(void)
fun();
return 0;
/* ------------------------------------ */
Introduction du vecteur V.
Exemple de sortie écran :
Two U vectors in the Standard Basis
U[0] U[1] :
+2 +1i +1 +5i
+2 +3i +5 +2i
The W vector in the standard basis :
+2 +1i
+2 +3i
Find the coordinate of W into the U basis
+1 +0i
-0 +0i
Press return to continue.
Mathc matrices/a108
Application
Installer et compiler ces fichiers dans votre répertoire de travail.
/* ------------------------------------ */
/* Save as : gj_r2.c */
int main(void)
double at[RA*CA]={
+10, -150, -148,
+207, -215, +997,
-858, +803, +289
double bt[RA*Cb]={
+437, -146, -175, -954, -432,
-233, +243, +772, +920, -98,
+444, -886, -604, -15, +946
double **A = ca_A_mR(at,i_mR(RA,CA));
double **b = ca_A_mR(bt,i_mR(RA,Cb));
double **Ab = i_Abr_Ac_bc_mR(RA,CA,Cb);
clrscrn();
printf(" A :");
p_mR(A,S8,P0,C6);
printf(" b1 b2 ... bn :\n");
p_mR(b,S8,P0,C6);
stop();
clrscrn();
printf(" Ab :");