Y add 0.59 mul mul x_0 mul abs sub mul 8.77 abs add -0.554 mul 0.07200000000000001 x_1 mul 82.60000000000001 x_2 sub add mul 6.71 x_1 mul -0.28400000000000003 inv add -8.61 mul -45.0 x_2 mul -0.8 x_2 x_0