Y add 6.88 div mul x_1 sub mul -8.200000000000001 pow2 add mul -0.28800000000000003 exp add -8.96 mul 0.5740000000000001 x_1 mul 38.900000000000006 abs add 82.5 mul -13.0 div cos add 0.447 mul 0.23800000000000002 x_0 x_0 mul 9.89 x_0 x_0