Y add -0.277 div x_6 add mul 0.14300000000000002 x_2 mul 78.9 mul div div x_7 x_8 sub mul 27.200000000000003 x_5 mul -6.140000000000001 mul div x_3 x_4 x_1 mul div cos sub mul -72.9 x_3 mul -0.304 x_8 x_0 x_2