Y add 0.421 mul x_0 mul add mul 1.8800000000000001 cos add 6.5 mul 0.927 x_2 add mul 59.300000000000004 x_4 mul 0.924 x_3 add add add mul 5.3500000000000005 exp add 0.47000000000000003 mul 0.149 x_7 mul -59.900000000000006 sin add 0.647 mul 6.6000000000000005 x_8 mul 41.400000000000006 div x_6 x_5 mul -43.800000000000004 x_1