s(x) = x^(4) - (8 * x^(3)) + (18 * x^(2)) - (16 * x) + 160
A = (0, 0)
B = (5, 0)
a(x) = (12 * x^(2)) - (48 * x) + 36
Γ_1 = Point(a)
v(x) = (4 * x^(3)) - (24 * x^(2)) + (36 * x) - 16
b = Segment(A, B)
Γ = Point(b)
M: (x(Γ), s'(x(Γ)))
v1(x) = abs(v(x))
K: (x(Γ), v1(x(Γ)))
γτ1 = Locus(K, Γ)