Y add 5.44 div mul abs add 0.925 mul -85.80000000000001 x_0 sub add mul 6.8100000000000005 exp add -4.87 mul 82.30000000000001 x_1 add mul 0.558 x_0 mul 51.6 x_2 mul -1.8 pow2 add -1.6300000000000001 mul 0.527 x_1 x_0