nh(2^j*x/2),
          scaled to be +1 at x=-1, suggesting the behavior of
          solutions of Burgers equation.
        </li>
        <li>
          <a href = "tanh_plot.png">tanh_plot.png</a>, 
          the plot created by tanh_plot.m.
        </li>
      </ul>
    </p>

    <p>
      You can go up one level to <a href = "../m_src.html">
      the MATLAB source codes</a>.
    </p>

    <hr>

    <i>
      Last revised on 15 April 2012.
    </i>

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