><dt class="spec value" id="val-cardinal"><a href="#val-cardinal" class="anchor"></a><code><span class="keyword">val</span> cardinal : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> int</code></dt><dt class="spec value" id="val-elements"><a href="#val-elements" class="anchor"></a><code><span class="keyword">val</span> elements : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <span><a href="index.html#type-elt">elt</a> list</span></code></dt><dt class="spec value" id="val-min_elt"><a href