Y add 0.68 div x_6 div mul x_7 sub mul 7.82 x_3 mul 0.682 div mul tan add 6.7 mul -0.754 x_6 x_0 sub mul 0.808 x_1 add add mul 6.32 x_4 sub mul -91.7 x_2 mul -0.35100000000000003 div inv add -80.80000000000001 mul 15.3 x_3 exp add 48.0 mul -2.37 x_4 mul -0.176 x_5 x_8