.html">nview</a></span></dt>
<dt><span class="section"><a href="view/repetitive_view.html">repetitive_view</a></span></dt>
<dt><span class="section"><a href="view/flatten_view.html">flatten_view</a></span></dt>
</dl></div>
<p>
      Views are sequences that do not actually contain data, but instead impart an
      alternative presentation over the data from one or more underlying sequences.
      Views are proxies. They provide an efficient yet purely functional way to work
      on potentially expensive se