Y add 57.2 add mul -51.7 x_1 mul 82.80000000000001 div add mul 78.7 div x_0 mul tan add 2.22 mul 0.979 x_2 pow2 add -3.12 mul 49.2 mul x_4 x_1 mul -0.41000000000000003 pow3 add mul 0.23800000000000002 x_2 mul 9.18 cos add -8.33 mul 78.60000000000001 x_3 x_2