een accuracy and speed.  As default
   choices, <a href="Hashtbl.html#VALhash"><code class="code"><span class="constructor">Hashtbl</span>.hash</code></a> and <a href="Hashtbl.html#VALseeded_hash"><code class="code"><span class="constructor">Hashtbl</span>.seeded_hash</code></a> take
   <code class="code">meaningful = 10</code> and <code class="code">total = 100</code>.<br>
</div>

<pre><span id="VALseeded_hash_param"><span class="keyword">val</span> seeded_hash_param</span> : <code class="type">int -&gt; i