nherited</span>
                  </div>
                  Reduces a collection to a single value by iteratively combining elements
of the collection using the provided function.
              </dd>
              <dt id="refresh" class="callable">
                  <a href="polymer_app_layout/PluginArray/refresh.html"><span class="name ">refresh</span></a><span class="signature">(<wbr><span class="parameter" id="refresh-param-reload"><span class="type-annotation">bool</span> <span class="parameter-name">rel