   </dd>
              <dt id="expand" class="callable">
                  <span class="name ">expand</span><span class="signature">(<wbr><span class="parameter" id="expand-param-f"><span class="type-annotation">Iterable</span> <span class="parameter-name">f</span>(<span class="parameter" id="f-param-element"><span class="type-annotation">E</span> <span class="parameter-name">element</span></span>)</span>)
                      &#8594;
                      <span class="returntype">Iterable</span>
         