Y add -0.9 div x_0 sub sub mul 4.83 div mul x_1 pow2 add 61.6 mul 69.10000000000001 x_3 sin add 7.24 mul 5.5600000000000005 x_8 sub mul -68.0 div x_4 add mul -5.99 mul pow3 add mul -0.025 x_7 mul 3.1 x_3 x_0 mul -9.950000000000001 x_5 mul -0.734 x_6 mul -0.809 cos add -0.646 mul 1.93 x_2