%primerG1
% resavam jednacinu oblika -y''+p(x)y(x)'+q(x)y(x)=f(x), y(0)=a, y(2)=b
a=0;
b=2;
A=0;
B=4;
p=@(x) ones(size(x));
q=@(x) ones(size(x));
f=@(x) -2+2*x+x.^2;
%tacno resenje
ue=@(x) x.^2;
