Y add -0.5 sub mul -5.3 mul sub mul -3.08 x_4 mul -0.964 div add mul -0.76 x_3 mul 2.09 mul x_2 sin add 0.342 mul 98.80000000000001 x_7 add mul -28.3 x_3 mul -27.700000000000003 mul abs add mul -50.400000000000006 mul x_1 tan add -21.900000000000002 mul -0.23800000000000002 x_5 mul -6.1000000000000005 x_6 add mul 0.584 x_8 mul -21.700000000000003 x_7 x_0 mul 86.0 x_1