mur: x = 0
sol: z = 0
A = Point(yAxis)
B = Point(xAxis)
C = Point(zAxis)
planalpha = Plane(A, B, C)
alpha' = IntersectPath(planalpha, sol)
alpha'' = IntersectPath(mur, planalpha)
D = Point(xAxis)
E = Point(yAxis)
F = Point(zAxis)
planbeta = Plane(D, E, F)
beta' = IntersectPath(planbeta, sol)
G = Intersect(alpha', beta')
beta'' = IntersectPath(planbeta, mur)
H = Intersect(beta'', alpha'')
i = IntersectPath(planalpha, planbeta)
planfrontal: x = 3
I = Intersect(i, planfrontal)
eq1: x = 3