Y add 14.3 add add add mul -1.53 x_5 sub mul 4.28 x_6 mul 0.185 x_0 add mul 0.8150000000000001 mul x_4 pow2 add 0.253 mul 0.274 div add mul 30.3 x_7 mul -0.05 x_1 x_3 mul -22.0 x_2 mul 0.341 div exp sub mul -8.72 x_1 mul -2.43 x_8 x_5