Exercice 1
Exercice 4
Exercice 5
Exercice 7A
Exercice 7B
Exercice 7C
Exercice 7D
Exercice 7E
Exercice 9
Exercice 12
Exercice 16
Exercice 18A
Exercice 18B
Exercice 21A
Exercice 21B
Exercice 25A
Exercice 25B
Exercice 25C
Exercice 25D
Exercice 27
Exercice 32
Exercice 37
Exercice 38
Exercice 40
Exercice 47