erm">tol</span></dt>
<dd><p>
              A binary functor that specifies the termination condition: the function
              will return the current brackets enclosing the root when <span class="emphasis"><em>tol(min,
              max)</em></span> becomes true. See also <a class="link" href="root_termination.html" title="Termination Condition Functors">predefined
              termination functors</a>.
            </p></dd>
<dt><span class="term">max_iter</span></dt>
<dd><p>
              The maximum n