Y add 0.68 sub mul -0.8200000000000001 div x_2 div add sub sub mul -97.30000000000001 pow2 sub mul 76.10000000000001 x_8 mul 16.1 x_1 mul 0.369 x_5 mul 5.300000000000001 mul sub mul -43.0 x_5 mul -0.134 x_7 sqrt sub mul 0.223 x_6 mul -9.74 abs add 4.11 mul 0.739 x_0 mul -0.027 x_6 exp add -8.15 mul 0.589 x_3 mul -0.35000000000000003 x_4