 href="reference/utilities/sub_range.html">Class <code class="computeroutput"><span class="identifier">sub_range</span></code></a></span></dt>
<dt><span class="section"><a href="reference/utilities/combine.html">Function combine</a></span></dt>
<dt><span class="section"><a href="reference/utilities/join.html">Function join</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="reference/extending.html">Extending the library</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="reference/extendi