Y add 9.120000000000001 add add mul 0.9540000000000001 exp add 0.455 mul -39.900000000000006 x_2 mul -0.492 div inv add 2.72 mul 0.059000000000000004 x_0 inv add -6.6000000000000005 mul 18.400000000000002 x_1 mul 27.5 cos add 2.72 mul 5.12 x_1