% This is a matlab function file that
% evaluates the functions 
% u(x,y), p(x,y) and q(x,y) along the initial line
% (DMA, 6-5-07)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function upq=upq_hyper2nd(x,y)

u=1+0.5*x^2;p=x;q=2*x;               % for E.B.Y. example p. 83

upq=[u;p;q];
