                T <span class="keyword">const</span> &amp; y);</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        <span class="comment">//template&lt;typename T, precision P&gt;</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <span class="comment">//tquat&lt;T, P&gt; sqrt(</span></div>
<div class="line"><a name="l00124"></a><span cla