rror_handling.denorm_error"></a></span><a class="link" href="error_handling.html#math_toolkit.error_handling.denorm_error">Denormalisation
      Errors</a>
    </h4>
<p>
      If the result of a special function is a denormalised value <span class="emphasis"><em>z</em></span>
      then the function returns the result of:
    </p>
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">math</span><span class="special">::</span><span class="ide