Y add 0.352 sub add mul 12.0 mul add mul -0.253 x_6 sub mul 0.444 x_4 mul 6.6000000000000005 x_2 sub mul -97.80000000000001 x_7 mul -4.63 x_0 mul 1.07 mul x_6 mul mul sub mul -0.343 x_2 mul -73.9 pow2 add 21.6 mul -0.9570000000000001 x_7 sub mul -32.0 mul pow2 add -59.400000000000006 mul 0.912 x_3 x_1 mul -6.55 x_6 x_5 mul 4.3100000000000005 x_8