Y add 6.3500000000000005 div inv add -2.8000000000000003 mul -4.7 x_0 add mul 0.7000000000000001 exp add 0.8170000000000001 mul -0.9520000000000001 x_2 sub mul -0.35000000000000003 x_2 mul -0.337 div abs add 0.636 mul 3.09 x_0 sin add 2.17 mul -6.13 x_1