  <span class="keyword">const</span> <a class="link" href="../../policy.html" title="Chapter&#160;18.&#160;Policies: Controlling Precision, Error Handling etc">Policy</a><span class="special">&amp;);</span>
</pre>
<p>
        These functions locate the root using <a href="https://en.wikipedia.org/wiki/Bisection" target="_top">bisection</a>.
      </p>
<p>
        <code class="computeroutput"><span class="identifier">bisect</span></code> function arguments
        are:
      </p>
<div class="variablelist">
<