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<div>:: <span class="kw">deftheorem </span>   defines <a href="pcs_0.html#K14" title="PCS_0:func.14">pcs-empty</a> <a onclick="hs(this)" href="javascript:()">PCS_0:def 26 : <br/></a><span> <a href="pcs_0.html#K14" title="PCS_0:func.14">pcs-empty</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="pcs_0.html#K13" title="PCS_0:func.13">pcs-total</a> <a href="numbers.html#K5" title="NUMBERS:func.5">0</a>;<br/></span></div>
