Y add 0.34800000000000003 add mul -1.68 x_0 mul -14.100000000000001 mul div sub mul -0.711 div mul tan add 6.640000000000001 mul 0.582 div x_1 pow2 add 8.82 mul -0.98 x_8 div sub mul 3.46 x_8 mul 1.84 div abs add 0.11800000000000001 mul 0.033 x_2 abs add 9.63 mul -7.2 x_8 x_5 x_6 mul -0.498 x_7 x_4 mul x_6 div x_3 x_7