><code class="computeroutput"><a class="link" href="../boost/units/pow_1_3_44_10_2_5_3_1_29.html" title="Function template pow">pow</a></code></span>&lt;R&gt;
      and <span class="underline"><code class="computeroutput"><a class="link" href="Reference.html#boost.units.root_1_3_44_10_2_35_2_1_3">root</a></code></span>&lt;R&gt;
      functions. Finally, the standard set of boolean comparison operators ( <code class="computeroutput"><span class="special">==,</span> <span class="special">!=,</span> <span clas