="emphasis"><em>Times</em></span> is the CPU time-taken in arbitrary units.
          </li>
<li class="listitem">
            <span class="emphasis"><em>Norm</em></span> is a normalized time, in comparison to the
            quickest algorithm (with value 1.00).
          </li>
<li class="listitem">
            <span class="emphasis"><em>Dis</em></span> is the distance from the nearest representation
            of the 'exact' root in bits. Distance from the 'exact' answer is measured
            by using f