Droite coupant le plan

\mathcal{P}

\mathcal{D}

D = (-5.509746128271007, -1.2706077191134781, 0.6087757034517232)
E = (-1.590764705398211, -1.5687305580165898, 0.426142992416207)
F = (2.804119605636558, 0.9675515414966407, 1)
G: (1.41764, -2.07817, 5)
a = Plane(E, D, F)
B = PointIn(a)
f = Line(G, E)