Y add -10.600000000000001 div abs add 3.49 mul 0.547 x_7 sub mul 0.539 mul sub mul 8.1 abs add 0.838 mul 4.05 x_0 mul 0.249 x_1 add mul 7.6000000000000005 div div x_2 cos add -6.25 mul 0.02 x_1 inv add -99.2 mul 51.900000000000006 x_6 mul 49.5 div mul mul x_7 x_5 x_4 div x_3 x_8 mul 8.5 x_1