Y add 4.84 sub add mul 64.4 pow2 sub mul 9.56 abs add -66.9 mul -63.1 x_3 mul 3.0700000000000003 x_1 sub mul 6.9 x_2 mul -0.889 cos add mul -0.25 inv add 56.800000000000004 mul 0.645 x_3 mul 61.0 x_0 mul 25.8 x_2