Y add -0.37 div sub mul -68.20 x_8 mul 2.17 x_4 add mul 61.20 div x_0 x_3 sub add mul 99.60 inv add 0.09 mul 0.19 div tan sub mul -69.30 tan add 0.19 mul 0.39 x_7 mul 76.60 x_5 x_6 mul -84.80 cos add -7.60 mul -0.49 x_2 mul -0.90 x_1