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<div><span class="kw">theorem </span><a NAME="T41"><span class="comment"><font color="firebrick">:: NUMBER15:41</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">A</font> being   <a href="number15.html#V1" title="NUMBER15:attr.1">positive-membered</a>   <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a> <br/>  for <font color="Olive" title="b2">B</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>   st <font color="Olive" title="b2">B</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b1">A</font> holds <br/><font color="Olive" title="b2">B</font> is  <a href="number15.html#V1" title="NUMBER15:attr.1">positive-membered</a>  <span class="kw">by</span> <span class="lab"><a class="ref" href="number15.html#D2" target="_self" onmouseover="rs('number15/D2')" onmouseout="rh()">Def2</a></span>;<br/></div></div>
