Y add 54.5 mul mul x_5 x_7 div sub mul 69.5 pow3 add -53.800000000000004 mul -1.06 x_7 add sub add mul 0.839 mul x_3 cos sub mul 0.672 x_0 mul 0.64 x_6 mul -0.328 x_2 mul 0.405 x_8 sub mul -0.808 x_1 add mul 0.018000000000000002 x_4 mul -0.777 x_7 mul x_8 x_1