Y add -0.25 mul div mul div div x_3 sub mul 0.35000000000000003 mul x_6 x_2 add mul -13.0 x_4 mul -1.7000000000000002 x_8 pow2 add -56.300000000000004 mul 64.2 x_0 exp add -49.300000000000004 mul 57.5 x_1 div x_7 x_9 tan add 0.657 mul 72.8 x_5