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+3 +13 +1 |
+4 +14 +5 |
A1 : |C1 C2 C3)| |
+5 +2 +3 |
+3 +4 +1 |
+4 +2 +5 |
A2 : |C1 C1 C3)| |
+5 +5 +3 |
+3 +3 +1 |
+4 +4 +5 |
det_R(A) = +38 = det_R(A1) + d*det_R(A2) = +38 |
Press return to continue. |
Mathc matrices/a227 |
Application |
Installer et compiler ces fichiers dans votre répertoire de travail. |
/* Save as : c00a.c */ |
void fun(void) |
double d1 = 5; |
double d2 = 3; |
double d3 = 4; |
double a[R3*C3] = { 5, 5 + 2, 3, |
3, 3 + 4, 1, |
4, 4 + 2, 5}; |
double a1[R3*C3] = { 1, 5 + 2, 3, |
0, 3 + 4, 1, |
0, 4 + 2, 5}; |
double a2[R3*C3] = { 0, 5 + 2, 3, |
1, 3 + 4, 1, |
0, 4 + 2, 5}; |
double a3[R3*C3] = { 0, 5 + 2, 3, |
0, 3 + 4, 1, |
1, 4 + 2, 5}; |
double **A = ca_A_mR(a ,i_mR(R3,C3)); |
double **A1 = ca_A_mR(a1,i_mR(R3,C3)); |
double **A2 = ca_A_mR(a2,i_mR(R3,C3)); |
double **A3 = ca_A_mR(a3,i_mR(R3,C3)); |
clrscrn(); |
printf(" A : " |
" det_R(A) = %+.0f", |
det_R(A)); |
p_mR(A,S3,P0,C6); |
printf(" A1 : d1 = %.0f; " |
" d1 det_R(A1) + d2 det_R(A2) + d3 det_R(A3) = %+.0f", |
d1, d1*det_R(A1) + d2*det_R(A2) + d3*det_R(A3)); |
p_mR(A1,S3,P0,C6); |
printf(" A2 : d2 = %.0f;", d2); |
p_mR(A2,S3,P0,C6); |
printf(" A3 : d3 = %.0f;", d3); |
p_mR(A3,S3,P0,C6); |
stop(); |
f_mR(A); |
f_mR(A1); |
f_mR(A2); |
f_mR(A3); |
/* ------------------------------------ */ |
int main(void) |
fun(); |
return 0; |
/* ------------------------------------ */ |
Exemple de sortie écran : |
A : det_R(A) = +38 |
+5 +7 +3 |
+3 +7 +1 |
+4 +6 +5 |
A1 : d1 = 5; d1 det_R(A1) + d2 det_R(A2) + d3 det_R(A3) = +38 |
+1 +7 +3 |
+0 +7 +1 |
+0 +6 +5 |
A2 : d2 = 3; |
+0 +7 +3 |
+1 +7 +1 |
+0 +6 +5 |
A3 : d3 = 4; |
+0 +7 +3 |
+0 +7 +1 |
+1 +6 +5 |
Press return to continue. |
Mathc matrices/a228 |
Application |
Installer et compiler ces fichiers dans votre répertoire de travail. |
/* Save as : c00a.c */ |
void fun(void) |
double a11 = 5; |
double a21 = 3; |
double a31 = 4; |
double a[R3*C3] = { a11, 2, 3, |
a21, 4, 1, |
a31, 2, 5}; |
double **A = ca_A_mR(a ,i_mR(R3,C3)); |
clrscrn(); |
printf(" M = Minor; C = cofactor \n\n" |
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