/* -*-ePiX-*- */
#include "epix.h"
#include "cme_style.h"
using namespace ePiX;

double mx(1.5), N(13), dx(mx/N);

double f(double x)
{
  return 0.5*x;
}

int main()
{
  picture(P(0,0), P(2,1), "2.5 x 1.25in");

  begin();
  cme_bold();
  plot(f, 0, 1.05*mx, 1);

  for (int i=1; i <= N; ++i)
    line(P(i*dx,0), P(i*dx, f(i*dx)));

  label(P(mx, 0.5*f(mx)), P(4,0), "$y$", r);

  brace(P(0,0), P(mx,0), "$l$", P(0,-2));

  axis_labels();
  axes();
  caption("Fig.~63.", P(0,-6));
  tikz_format();
  end();
}