Y add 0.8170000000000001 mul div add mul 47.800000000000004 div x_7 add add mul -0.315 x_3 sub mul 23.6 div sub mul 51.6 cos add -0.272 mul -26.8 x_8 mul 0.844 inv add -2.07 mul 2.5 x_4 add mul -10.100000000000001 x_4 mul -0.784 x_4 mul -0.406 x_1 mul 6.59 div div x_5 x_6 x_0 mul -80.9 inv add -0.77 mul -13.600000000000001 x_2 cos add 17.2 mul -2.85 x_2 x_3