B = (0, 0, 5)
a = -1.08 (slider from -2 to 2, step 0.01)
b: x = a
A = (0, 0, 0)
c, d, e, f = Cylinder(A, B, 3)
texte1 = LaTeX(b, true, true)
g = IntersectPath(b, c)
C, D, E, F = Corner(g)
texte2 = LaTeX(a, true, true)
texte3 = LaTeX(a, true, true)
texte4 = LaTeX(a, true, true)