# Quadraturfehler:
> e[n]:=(2^(2*n+1))*(n!)^4/(2*n+1)/((2*n)!)^3;
> 

                               (2 n + 1)     4
                              2          (n!)
                     e[n] := -------------------
                                               3
                             (2 n + 1) ((2 n)!)

> with(linalg): Digits:=4: e:=vector(10,n->
> evalf((2^(2*n+1))*(n!)^4/(2*n+1)/((2*n)!)^3));
> 
Warning, the protected names norm and trace have been redefined and
unprotected


       [                                       -6           -9
  e := [0.3333, 0.007407, 0.00006349, 0.2879 10  , 0.8079 10  ,

                 -11           -14           -17           -20
        0.1541 10   , 0.2127 10   , 0.2225 10   , 0.1823 10   ,

                 -23]
        0.1203 10   ]

> 
> 
