u = Vector((1, 2, 1))
v = Vector((6, 4, 5))
A: (4, 8, 3)
B: (7, 6, 5)
f = IntersectPath((x - 4) / 1 + (0 * z) = (y - 8) / 2, (x - 4) / 1 = (z - 3) / 1)
g = IntersectPath((x - 7) / 6 + (0 * z) = (y - 6) / 4, (x - 7) / 6 = (z - 5) / 5)
C = Intersect(f, g)