Y add 20.700000000000003 div sub mul 0.23900000000000002 div sub mul 0.836 x_1 mul -0.364 div exp add 94.9 mul 0.21 x_7 sub mul 3.65 x_2 mul 89.10000000000001 x_5 pow2 add mul -1.11 x_3 add mul -0.461 x_8 mul -0.14 x_4 mul -4.79 pow3 add -58.400000000000006 mul 0.585 x_4 sub mul -0.367 pow2 add 1.1400000000000001 mul -6.32 x_0 mul -8.76 x_6