Y add 0.841 div x_1 div sub mul -0.456 tan add -0.743 mul 82.30000000000001 x_1 mul -0.627 mul x_8 mul div mul abs add 61.400000000000006 mul 4.57 x_3 x_7 x_7 sub sub add mul 3.3200000000000003 x_4 mul -47.900000000000006 x_6 mul -45.7 div abs add 4.46 mul -9.25 x_1 x_2 mul 6.26 x_5 x_0