Y add 0.609 sub mul -0.878 x_4 mul 63.2 mul add mul 46.6 pow2 add 0.9390000000000001 mul -3.0100000000000002 div x_3 x_8 mul -7.79 div sub add mul 4.9 mul exp add 8.66 mul 85.30000000000001 x_6 pow3 add 11.100000000000001 mul -87.4 x_2 mul -1.6400000000000001 x_7 mul -2.88 x_4 div x_8 x_0 sub mul 9.16 div x_0 x_1 sub mul 4.89 x_2 mul 0.8180000000000001 x_5