span> : <code class="type"><a href="Big_int.html#TYPEbig_int">big_int</a> -&gt; bool</code></pre><div class="info">
Test whether the given big integer is small enough to
           be representable as a small integer (type <code class="code">int</code>)
           without loss of precision.  On a 32-bit platform,
           <code class="code">is_int_big_int a</code> returns <code class="code"><span class="keyword">true</span></code> if and only if
           <code class="code">a</code> is between 2<sup clas