Y add 0.901 sub mul 0.912 x_1 mul 58.0 mul div div pow3 add -72.9 mul 9.200000000000001 x_3 div x_4 x_4 div x_1 abs add sub mul 75.10000000000001 x_1 mul 21.0 pow2 add -0.359 mul -4.7700000000000005 x_3 mul 0.055 x_2 tan add -7.54 mul 0.546 x_0