ifier">errno</span></code>.
        </li>
<li class="listitem">
          Numeric underflow and denormalised results were not considered to be fatal
          errors in most cases, so it was felt that these should be ignored.
        </li>
<li class="listitem">
          If there is more than one error, only the first detected will be reported
          in the throw message.
        </li>
</ul></div>
<h4>
<a name="math_toolkit.error_handling.h2"></a>
      <span class="phrase"><a name="math_toolkit.error_ha