Y add 0.5640000000000001 sub mul -83.10000000000001 x_4 mul -55.300000000000004 mul mul x_3 x_3 add add mul 9.89 exp add -2.1 mul 45.0 x_0 mul 0.23600000000000002 abs add 5.24 mul -5.5200000000000005 x_1 mul -49.2 div x_2 x_0