      functions from C++11.
      </p>
<div class="section">
<div class="titlepage"><div><div><h4 class="title">
<a name="core.cmath.header_boost_core_cmath_hpp.synopsis"></a><a class="link" href="cmath.html#core.cmath.header_boost_core_cmath_hpp.synopsis" title="Synopsis">Synopsis</a>
</h4></div></div></div>
<pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span>
<span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">c