<?xml version="1.0"?>
<div>:: <span class="kw">deftheorem </span>   defines <a href="card_2.html#K1" title="CARD_2:func.1">+`</a> <a onclick="hs(this)" href="javascript:()">CARD_2:def 1 : <br/></a><span> for <font color="Olive" title="b1">M</font>, <font color="Olive" title="b2">N</font> being   <a href="card_1.html#NM1" title="CARD_1:NM.1">Cardinal</a> holds  <font color="Olive" title="b1">M</font> <a href="card_2.html#K1" title="CARD_2:func.1">+`</a> <font color="Olive" title="b2">N</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="card_1.html#K1" title="CARD_1:func.1">card</a> <span class="p1">(<span class="default"><font color="Olive" title="b1">M</font> <a href="ordinal2.html#K10" title="ORDINAL2:func.10">+^</a> <font color="Olive" title="b2">N</font></span>)</span>;<br/></span></div>
