Y add 26.200000000000003 div x_8 add mul -2.56 x_6 sub mul 0.2 x_4 mul 7.8500000000000005 div x_5 mul sub add mul 24.900000000000002 x_4 sub mul -57.2 x_0 mul 6.5 x_2 add mul -7.5 div x_1 div x_3 sub mul -4.6000000000000005 x_2 mul -98.0 x_0 mul 0.581 x_3 tan add -1.04 mul 9.63 x_7