fier">hpp</span></code> and live in the <code class="computeroutput"><span class="keyword">namespace</span>
        <span class="identifier">boost</span><span class="special">::</span><span class="identifier">math</span></code>.
      </p>
<h6>
<a name="math_toolkit.fp_facets.reference.h3"></a>
        <span class="phrase"><a name="math_toolkit.fp_facets.reference.legacy"></a></span><a class="link" href="reference.html#math_toolkit.fp_facets.reference.legacy">legacy</a>
      </h6>
<p>
        The legacy fl