p;</span> <span class="special">,</span> <span class="identifier">Stepper</span><span class="special">::</span><span class="identifier">time_type</span> <span class="special">&gt;</span>
              <span class="keyword">const</span><span class="special">&amp;</span></code>
            </li>
<li class="listitem">
              Factory functions
              <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: circle; ">
<li class="listitem">
                    <code class="computer