Q: (-5, -5, -5)
P: (5, 5, 5)
L = Line(P, Q)
X: (1, 2, 3)
T = Rotate(X, (-(60°)), L)
N: x + y + z = 0
u: (1 / 2^(1 / 2) * (1, -1, 0))
v: (1 / 6^(1 / 2) * (1, 1, -2))
w: (1 / 3^(1 / 2) * (1, 1, 1))