n threshold.
        </li>
<li class="listitem">
          <span class="emphasis"><em>equal_floor</em></span> and <span class="emphasis"><em>equal_ceil</em></span> are
          useful for certain statistical applications where the result is known to
          be an integer.
        </li>
<li class="listitem">
          Other user-defined termination conditions are likely to be used only rarely,
          but may be useful in some specific circumstances.
        </li>
</ul></div>
</div>
<table xmlns:rev="ht