Y add -8.39 sub add sub mul 81.7 div add mul 57.800000000000004 mul x_3 x_6 mul 91.80000000000001 x_2 x_4 mul 3.0700000000000003 x_0 mul 6.49 x_4 mul -85.80000000000001 div mul tan add 2.63 mul 4.37 div x_5 x_5 abs add 0.355 mul -0.674 x_5 x_1