x_1-x_2-Ebene

x_1-x_3-Ebene

x_2-x_3-Ebene

S_{12}

S_{13}

S_{23}

$S_{12}$

$S_{13}$

$S_{23}$

E12: z = 0
E13: y = 0
E23: x = 0
a = true
b = true
c = true
d = true
e = true
f = true
u1 = -1 (slider from -5 to 5, step 0.5)
u2 = 1.5 (slider from -5 to 5, step 0.5)
u3 = 0.5 (slider from -5 to 5, step 0.5)
P: (1, 1.5, 1.5)
u: (u1, u2, u3)
Q: P + u
g = Line(P, Q)
S12 = Intersect(g, E12)
S13 = Intersect(g, E13)
S23 = Intersect(g, E23)