Y add 0.195 sub mul -8.75 x_6 sub add add mul -43.5 x_8 mul -91.80000000000001 cos add 9.72 mul -80.7 x_1 mul 5.5600000000000005 div mul x_5 div x_2 sub mul -0.649 x_5 mul 66.10000000000001 div div x_3 x_4 sub mul -88.9 x_0 mul 0.13 x_1 x_0 mul 7.75 exp add 18.0 mul -88.5 x_7