ass="code">p</code>. That is, it returns
    <code class="code">(p&nbsp;a1)&nbsp;<span class="keywordsign">||</span>&nbsp;(p&nbsp;a2)&nbsp;<span class="keywordsign">||</span>&nbsp;...&nbsp;<span class="keywordsign">||</span>&nbsp;(p&nbsp;an)</code>.</p>
</div>
<ul class="info-attributes">
<li><b>Since</b> 4.03.0</li>
</ul>
</div>

<pre><span id="VALmem"><span class="keyword">val</span> mem</span> : <code class="type">'a -&gt; 'a array -&gt; bool</code></pre><div class="info ">
<div class="info-desc">
<p><co