span class="keyword">val</span> (&lt;||) : <a href="../../argument-1-O/index.html#type-t">O.t</a> <span>&#45;&gt;</span> <a href="../../argument-1-O/index.html#type-t">O.t</a> <span>&#45;&gt;</span> bool</code></dt><dt class="spec value" id="val-(||&gt;)"><a href="#val-(||&gt;)" class="anchor"></a><code><span class="keyword">val</span> (||&gt;) : <a href="../../argument-1-O/index.html#type-t">O.t</a> <span>&#45;&gt;</span> <a href="../../argument-1-O/index.html#type-t">O.t</a> <span>&#45;&gt;</span> bool</c