Y add -0.29 div sub mul 8.97 mul add mul -2.39 x_0 mul 0.526 pow2 sub mul -0.78 x_2 sub mul -0.892 abs add -0.149 mul -6.17 x_2 mul -53.300000000000004 x_2 abs sub mul -55.6 x_0 mul 55.300000000000004 pow2 add 31.400000000000002 mul 5.6000000000000005 x_0 mul 4.72 x_3 x_1