ml"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
</div>
<div class="refentry">
<a name="boost.units.power_1_3_44_10_2_42_1_1_3"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2><span class="refentrytitle">Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;</span></h2>
<p>boost::units::power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt; &#8212; raise unit to a <code class="computeroutput"><a class=