<?xml version="1.0"?>
<div>:: <span class="kw">deftheorem </span>   defines <a href="zf_lang.html#K2" title="ZF_LANG:func.2">x.</a> <a onclick="hs(this)" href="javascript:()">ZF_LANG:def 2 : <br/></a><span> for <font color="Olive" title="b1">n</font> being    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#NK1" title="NUMBERS:NK.1">NAT</a>  holds   <a href="zf_lang.html#K2" title="ZF_LANG:func.2">x.</a> <font color="Olive" title="b1">n</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 5 <a href="nat_1.html#K1" title="NAT_1:func.1">+</a> <font color="Olive" title="b1">n</font>;<br/></span></div>
