dentifier">pair</span></code> containing the enclosing interval found,
      and accept a function object specifying the termination condition.
    </p>
<p>
      Three function objects are provided for ready-made termination conditions:
    </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
          <span class="emphasis"><em>eps_tolerance</em></span> causes termination when the relative
          error in the enclosing interval is below a certai