Y add 5.38 sub add add mul 9.66 x_6 add sub mul 0.193 x_4 mul 4.0 x_2 sub mul 2.2600000000000002 x_3 mul -41.900000000000006 mul x_1 x_9 mul 16.5 pow2 add 0.467 mul -82.60000000000001 mul x_0 x_7 mul 49.2 exp add -0.38 mul 0.28 mul x_5 x_8