Y add 0.71 div div div x_3 sub mul 16.50 pow2 add -88.90 mul 0.24 x_2 mul 0.80 mul div add mul 8.59 tan add -77.70 mul 30.10 x_3 mul 93.70 x_3 div x_1 sin add -6.82 mul 0.83 x_4 x_0 abs add 5.83 mul -16.40 x_1 x_1