Y add 3.0700000000000003 div div x_7 add mul 1.27 inv add -49.1 mul 3.91 x_9 mul 0.557 div sub mul 8.040000000000001 x_0 sub mul -69.5 exp add mul -2.67 x_8 mul 0.538 x_5 mul -37.4 x_3 pow3 add -0.013000000000000001 mul -8.3 x_2 sub mul -44.2 x_4 mul 27.8 div x_6 x_1