Y add 7.8100000000000005 mul sub mul -6.2 x_2 sub mul 8.26 mul mul x_6 pow3 add -7.7 mul 3.8200000000000003 x_5 x_3 mul 4.7700000000000005 exp add -0.847 mul -0.022 x_7 mul x_9 add mul -8.3 x_1 add mul 8.31 cos add 6.1000000000000005 mul 6.3 x_4 mul 87.5 div pow2 add -26.6 mul -1.09 x_0 x_8