Y add 8.11 sub mul 5.08 pow3 add 0.798 mul 41.800000000000004 div sub mul 49.6 x_4 mul 0.127 x_2 x_1 sub add mul -33.1 cos add 6.7 mul -0.74 mul x_6 x_3 mul 8.01 pow3 add mul 8.32 x_5 mul -78.80000000000001 x_5 mul -77.60000000000001 x_0