titem">
          1.4.0 - 09/01/2001: added tan and tanh.
        </li>
<li class="listitem">
          1.3.1 - 08/01/2001: cosmetic fixes.
        </li>
<li class="listitem">
          1.3.0 - 12/07/2000: pow now uses Maarten Hilferink's (mhilferink@tip.nl)
          algorithm.
        </li>
<li class="listitem">
          1.2.0 - 25/05/2000: fixed the division operators and output; changed many
          signatures.
        </li>
<li class="listitem">
          1.1.0 - 23/05/2000: changed sinc into sinc_p