Y add 3.02 sub mul 0.357 mul add mul -1.8900000000000001 mul x_1 sub mul -2.47 exp add 0.508 mul 0.306 x_0 mul -1.36 x_0 mul 0.17 x_0 pow3 add -0.636 mul 7.1000000000000005 x_1 mul -0.8170000000000001 abs add -7.3500000000000005 mul 31.8 x_0