def verification_rot_tran_matrix_2(A, R, u, v, X, Y, Z):
    (ud, vd) = get_project_uv(A, R, X, Y, Z)
    print(u, v, '<->', ud, vd)
def verification_rot_tran_matrix_2(A, R, u, v, X, Y, Z):
    (ud, vd) = get_project_uv(A, R, X, Y, Z)
    print(u, v, '<->', ud, vd)