Y add -0.13 mul div div pow3 add -0.60 mul -18.90 x_4 div x_6 pow2 add 1.82 mul 38.90 x_6 mul x_2 x_1 mul cos add -20.90 mul -0.71 x_1 add mul -0.85 x_3 sub mul -31.20 x_0 mul 0.90 div pow3 add 0.01 mul -5.71 x_3 x_5