Y add -0.227 div add mul 0.634 sin add -0.719 mul 0.252 x_2 mul -3.43 x_3 sub sub mul -0.311 x_1 mul 51.300000000000004 x_2 sub mul -26.700000000000003 x_0 add mul 19.1 log add 81.9 mul 0.916 div x_2 x_3 mul 0.091 x_1