Y add 4.7 div div sub mul -4.09 x_3 mul 0.062 x_6 x_3 div x_5 add mul 85.7 x_1 mul 3.38 div mul add add mul 0.15 x_8 mul 1.53 cos add 5.92 mul 31.900000000000002 x_0 mul -0.41500000000000004 cos add 8.93 mul -7.76 x_0 x_2 div x_4 cos add -15.700000000000001 mul 0.54 div x_1 div x_4 x_7