Y add -0.584 add mul -0.88 x_2 sub mul 54.5 x_5 add sub mul 73.10000000000001 x_7 mul -6.4 x_8 mul 3.58 mul mul div add mul -0.914 x_7 add mul 0.23600000000000002 x_4 mul -0.397 x_1 x_0 div mul x_6 x_8 div x_3 x_3 tan add 52.400000000000006 mul -15.600000000000001 x_5