Y add 0.185 sub mul 0.014 x_8 add add mul 7.47 x_0 mul -63.800000000000004 x_4 mul 6.3 div sub sub mul 0.186 x_3 mul -59.400000000000006 x_7 mul 9.63 pow2 add 3.1 mul -0.88 x_3 add mul 0.3 div add mul -0.259 x_6 mul 0.021 inv add 0.216 mul -0.84 x_4 sub sub mul 76.2 x_1 mul 12.700000000000001 x_2 mul -3.5100000000000002 x_5 mul 1.6 x_1