Y add 0.535 div div sub mul 0.18 x_3 sub mul 3.7600000000000002 x_1 add mul 0.609 mul mul x_7 sub mul -0.899 x_0 mul 83.80000000000001 x_7 x_4 sub mul 53.300000000000004 x_6 mul -0.435 exp add -93.30000000000001 mul 5.07 x_5 add mul 0.84 x_2 mul -0.6920000000000001 x_0 x_8