 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Field&gt;</div>
<div class="foldopen" id="foldopen00027" data-start="{" data-end="};">
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="classproofs_1_1_twiddle.html">   27</a></span><span class="keyword">class </span>Twiddle {</div>
<div class="line"><a id="l00028" name="l00028"></a><spa