Y add -5.8100000000000005 div mul mul x_2 x_3 x_4 abs add 0.23700000000000002 mul -7.3100000000000005 div add mul 0.854 cos add -47.6 mul 6.7700000000000005 x_1 mul -9.620000000000001 x_4 cos add 0.098 mul -0.074 x_0