sqrt(x),eps,1,1e-10);
err = I - 2
number_of_nodes = length(x)
%% 
% The nodes are packed in very closely at the origin; in fact they are placed 
% with exponential spacing.
%%
loglog(x(1:end-1),diff(x),'.')
xlabel('x'), ylabel('distance')  % ignore this line
title('Distance between nodes')  % ignore this line
xlim([1e-16 1]), ylim([1e-16 1])
##### SOURCE END #####
--></body></html>