ot a valid
   representation of a float.<br>
</div>
<br>
<h6 id="6_Pairoperations">Pair operations</h6><br>

<pre><span id="VALfst"><span class="keyword">val</span> fst</span> : <code class="type">'a * 'b -&gt; 'a</code></pre><div class="info ">
Return the first component of a pair.<br>
</div>

<pre><span id="VALsnd"><span class="keyword">val</span> snd</span> : <code class="type">'a * 'b -&gt; 'b</code></pre><div class="info ">
Return the second component of a pair.<br>
</div>
<br>
<h6 id="6_Listoperations