^解原5261式4102 -3^16532003*(1/3)^2002+1/2 -3*3^2002*(1/3)^2002+1/2 -3*(3*1/3)^2002+1/2 -3*(1)^2002+1/2 -3+1/2 -5/2
^解原5261式4102
-3^16532003*(1/3)^2002+1/2
-3*3^2002*(1/3)^2002+1/2
-3*(3*1/3)^2002+1/2
-3*(1)^2002+1/2
-3+1/2
-5/2