Y add 9.24 sub mul 0.605 abs add -0.437 mul 0.203 x_2 mul 4.38 mul sub add mul 2.91 mul x_1 x_0 add mul 0.397 exp add -0.716 mul -18.900000000000002 x_3 mul -7.42 cos add -0.306 mul 0.40900000000000003 x_1 mul 88.4 x_2 cos add 68.2 mul -93.10000000000001 x_1