Y add -39.1 mul pow3 add 1.7000000000000002 mul -6.8100000000000005 x_1 sub sub mul 0.5660000000000001 x_1 sub mul -0.715 x_1 mul -75.7 mul x_0 cos add -21.900000000000002 mul -0.108 x_0 mul -9.41 x_0