Y add 0.559 div sub mul 0.75 x_8 mul 0.795 mul x_3 add mul -6.300000000000001 mul add add sub mul -0.994 x_0 sub mul -77.30000000000001 div x_5 x_4 mul 0.128 x_6 mul -0.533 x_7 mul 80.5 x_1 x_6 mul 0.93 x_2 tan add 4.800000000000001 mul 81.10000000000001 x_7