Y add -5.55 mul pow2 add -0.97 mul -72.70 x_4 div div tan add 16.30 mul -0.77 div add mul 0.10 pow3 add 0.49 mul -0.76 x_0 mul -4.60 x_6 x_2 add mul 0.60 x_3 mul -1.45 cos add 0.58 mul -0.58 x_5 mul x_1 x_5