A = Intersect(zAxis, xAxis)
C = Point(yAxis)
B = (0.851705462961629, 0.6396503259265122, 0)
D: (0.2, 0.6, 1)
a, faceABC, faceACD, faceBCD, faceABD, arêteAC, arêteBC, arêteAB, arêteAD, arêteCD, arêteBD = Pyramid(A, C, B, D)
O = Point(arêteAB)
M = Point(arêteAD)
P = Point(arêteBC)
b = Plane(P, O, M)
poly1, E, F, G, H, f, g, h, i = IntersectPath(b, a)
N = Point(arêteBD)
c = Plane(N, M, P)
poly2, I, J, K, L, j, k, l, m = IntersectPath(c, a)