DELTA maths 3eme 2016 exercice 102 page 67 Bordes terminal Bordes exercice 97 p 33 4eme exercice 97 p 33 exercice 96 p 33 Tomasino physique1ère page 99 exercice 8 Tomasino physique page 99 exercice 8 Exercice 8 page 99 Exercice 6 page 205