MODULO Π MODULO 2 Π
SCHEMA:
Soit a et b deux réels.
a = b [ Π ] <=> Il existe un entier relatif k pair ou impair tel que
a - b = k Π a = b [ Π ] <=> a = b [ 2 Π ] ou a = b + Π [ 2 Π ]
Ainsi : a = b [ 2 Π ] => a = b [ Π ] a = b + Π [ 2 Π ] => a = b [ Π ] MAIS ATTENTION a = b [ Π ] ≠> a = b [ 2 Π ] a = b [ Π ] ≠> a = b + Π [ 2 Π ] -------------------------------------------------------------------