Y add 6.18 mul sub mul -0.721 x_0 mul -0.176 x_4 sub mul -0.7000000000000001 x_8 mul 0.323 mul div div sub mul -3.63 exp add mul 0.8310000000000001 sin add 0.059000000000000004 mul 91.30000000000001 x_2 mul 23.900000000000002 mul pow3 add -0.841 mul -0.638 x_7 x_5 mul -9.61 x_1 x_6 x_3 x_6