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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E37">Th22</font></span>: <a NAME="T22"><span class="comment"><font color="firebrick">:: JGRAPH_3:22</font></span><br/></a><div class="add"> <a href="jgraph_3.html#K1" title="JGRAPH_3:func.1">Sq_Circ</a>  is  <a href="funct_1.html#V2" title="FUNCT_1:attr.2">one-to-one</a> </div></div>
