Y add 1.05 add add sub mul 8.4 x_1 mul 0.876 sin add 0.394 mul 0.145 x_0 mul -26.8 x_1 mul 98.0 div inv add 21.700000000000003 mul 4.64 mul x_2 tan add 0.646 mul 0.982 x_2 sub mul -6.3 x_3 mul 0.126 x_3