e <code class="code">[-2{^63}, 2{^63}-1]</code>.<br>
</div>

<pre><span id="VALfloat_of_big_int"><span class="keyword">val</span> float_of_big_int</span> : <code class="type"><a href="Big_int.html#TYPEbig_int">big_int</a> -&gt; float</code></pre><div class="info ">
Returns a floating-point number approximating the
           given big integer.<br>
</div>
<br>
<h6 id="6_Bitorientedoperations">Bit-oriented operations</h6><br>

<pre><span id="VALand_big_int"><span class="keyword">val</span> and_big_int</span> 