Y add -56.5 sub sub mul 19.3 div add mul 8.11 x_4 mul -46.6 mul x_5 sub mul -1.74 x_1 sub sub mul -9.200000000000001 x_7 mul 0.978 x_0 mul -0.531 exp add -62.7 mul 7.11 x_2 cos add 8.52 mul 8.02 x_3 mul -43.0 x_1 mul 8.92 mul abs add 60.0 mul 68.0 x_8 add sub mul -50.400000000000006 sin add -40.300000000000004 mul -25.6 x_6 mul -0.5640000000000001 x_6 mul 0.176 x_4