Fonctions et Opérations prédéfinies - Epreuve pratique 2009
Author: Patrice Debart

P_2 = (-2, 0)
P_1 = (2, 0)
O = (0, 0)
P1P2 = Segment(P_2, P_1)
N = Point(P1P2)
a: x(N)
f = Function(exp(x), -2.0, 2.0)
M: (a, f(a))
OM = Segment(O, M)
MN = Segment(N, M)
P: (a, OM)
lieu1 = Locus(P, N)
d = Tangent(M, f)
N_0 = (-0.43, 0)
x_0: x(N_0)
M_0: (x_0, f(x_0))
N0M0 = Segment(N_0, M_0)
OM0 = Segment(O, M_0)
d_0 = Tangent(M_0, f)