Y add -0.069 mul mul sub add mul -28.900000000000002 x_5 add sub mul -0.26 x_3 mul 0.486 x_4 mul -0.16 x_0 add mul -0.585 pow3 add mul 96.80000000000001 x_8 mul 62.0 x_1 mul 17.2 x_7 pow2 add 0.445 mul 83.80000000000001 x_6 x_2