Y add -0.47100000000000003 mul mul pow2 add -0.9510000000000001 mul 0.66 mul x_6 x_3 div pow2 sub mul -0.728 exp add -77.60000000000001 mul -0.129 x_2 add mul 97.60000000000001 x_7 mul 4.5 x_0 sub mul 90.80000000000001 x_1 mul 8.3 cos add -0.03 mul -49.400000000000006 mul x_8 add mul -72.3 x_4 mul -3.95 x_5 x_2