Y add -5.7700000000000005 sub sub mul 84.5 x_0 add mul -0.84 div sub mul 9.9 x_3 mul -2.63 x_6 div x_2 x_1 mul 0.99 tan add -5.73 mul 0.51 mul x_4 pow3 add 0.794 mul -84.30000000000001 x_5 mul 74.0 x_4