<?xml version="1.0"?>
<div><span class="kw">theorem </span><a NAME="T72"><span class="comment"><font color="firebrick">:: COMPLEX1:72</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">a</font> being   <a href="xreal_0.html#NM1" title="XREAL_0:NM.1">Real</a> holds   <a href="square_1.html#K3" title="SQUARE_1:func.3">sqrt</a> <span class="p1">(<span class="default"><font color="Olive" title="b1">a</font> <a href="square_1.html#K1" title="SQUARE_1:func.1">^2</a></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1"><a href="complex1.html#K9" title="COMPLEX1:func.9">|.</a><span class="default"><font color="Olive" title="b1">a</font></span><a href="complex1.html#K9" title="COMPLEX1:func.9">.|</a></span> <span class="kw">by</span> <span class="lab"><a class="txt" href="complex1.html#E86"><span class="lab"><font color="Green" title="E53">Lm28</font></span></a></span>;<br/></div></div>
