">
<div class="info-desc">
<p>Hyperbolic tangent.  Argument is in radians.</p>
</div>
</div>

<pre><span id="VALtrunc"><span class="keyword">val</span> trunc</span> : <code class="type">float -&gt; float</code></pre><div class="info ">
<div class="info-desc">
<p><code class="code">trunc&nbsp;x</code> rounds <code class="code">x</code> to the nearest integer whose absolute value is
   less than or equal to <code class="code">x</code>.</p>
</div>
<ul class="info-attributes">
<li><b>Since</b> 4.08.0</li>
</ul>