| Exercice 1 Correction |
Exercice 2 Correction |
Exercice 3 Correction |
| Exercice 4 Correction |
Exercice 5 Correction |
Exercice 6 Correction |
| Exercice 7 Correction |
Exercice 8 Correction |
Exercice 9 Correction |
| Exercice 10 Correction |
Exercice 11 Correction |
Exercice 12 Correction |