clc, clear all, close all
%*** 'exakte' Werte für f(x) 
fx_ex = [0.41421356237309504880168872420969807856967187537694807317667973,...
				 0.04987562112089027021926491275957618694502347002637729057282829,...
         0.00499987500624960940234169937986972154989506568647884368700658,...
         0.00049999987500006249996093752734372949220361326815796989439990,...
         0.00004999999987500000062499999609375002734374979492187661132811,...
         0.00000499999999987500000000624999999960937500002734374999794921,...
         4.99999999999875000000000062499999999960937500000027343749999e-7,...                                                                   
         4.99999999999998750000000000006249999999999960937500000000273e-8,...  
         4.99999999999999987500000000000000624999999999999960937500000e-9,...
         4.9999999999999999987500000000000000006249999999999999996093e-10 ,...                                                         
         4.9999999999999999999875000000000000000000625000000000000000e-11 ];
      

%*** DOT TO!
%
% f auswerten, relativen Fehler bestimmen
%

%*** TO DO!
%
% alterntive Auswertung
%

%*** TO DO!
%
% relative Fehler plotten
%
