se</code> if no bindings exist for the given key.</p>
</div>
</div>

<pre id="VALmem_assq">val mem_assq : 'a -&gt; ('a * 'b) list -&gt; bool</pre><div class="info ">
<div class="info-desc">
<p>Same as <a href="List.html#VALmem_assoc"><code class="code">List.mem_assoc</code></a>, but uses physical equality instead of
   structural equality to compare keys.</p>
</div>
</div>

<pre id="VALremove_assoc">val remove_assoc : 'a -&gt; ('a * 'b) list -&gt; ('a * 'b) list</pre><div class="info ">
<div class="info-des