Y add -0.257 add mul 13.3 pow2 sub mul -0.801 x_0 mul -0.16 div inv add 5.43 mul -82.30000000000001 x_1 cos add -31.0 mul 2.75 x_2 sub sub mul -0.834 x_1 mul 77.7 cos add 64.60000000000001 mul 0.31 x_0 mul -9.74 x_1