Y add 1.36 div abs add -6.58 mul 91.0 x_7 add mul -26.8 x_6 sub mul 4.9 pow3 add -5.21 mul 77.60000000000001 x_2 sub add add mul 0.14300000000000002 x_4 mul 0.81 x_1 sub mul -0.84 x_3 mul 0.45 mul add mul 0.5690000000000001 pow2 add -8.0 mul -0.559 mul x_5 x_8 add mul -2.24 x_6 mul 0.4 x_6 cos add -0.67 mul 0.562 x_0 mul 89.7 x_7