umeric_odeint.concepts.stepper.refinement_of">Refinement
        of</a>
      </h5>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
            DefaultConstructable
          </li>
<li class="listitem">
            CopyConstructable
          </li>
</ul></div>
<h5>
<a name="boost_numeric_odeint.concepts.stepper.h2"></a>
        <span class="phrase"><a name="boost_numeric_odeint.concepts.stepper.associated_types"></a></span><a class="link" href="stepp