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<div><span class="kw">theorem </span><a NAME="T1"><span class="comment"><font color="firebrick">:: NECKLACE:1</font></span><br/></a><div class="add">4 <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1"><a href="enumset1.html#K2" title="ENUMSET1:func.2">{</a><span class="default"><a href="numbers.html#K5" title="NUMBERS:func.5">0</a>,1,2,3</span><a href="enumset1.html#K2" title="ENUMSET1:func.2">}</a></span> <span class="kw">by</span> <span class="lab"><a class="ref" href="card_1.html#T52" onmouseover="rs('card_1/T52')" onmouseout="rh()">CARD_1:52</a></span>;<br/></div></div>
