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<div>:: <span class="kw">deftheorem </span><span class="lab"><font color="Green" title="E9">Def7</font></span>   defines <a href="nat_lat.html#K7" title="NAT_LAT:func.7">@</a> <a onclick="hs(this)" href="javascript:()">NAT_LAT:def 7 : <br/></a><span> for <font color="Olive" title="b1">k</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a>  st <font color="Olive" title="b1">k</font> <a href="xxreal_0.html#NR4" title="XXREAL_0:NR.4">&gt;</a>  <a href="numbers.html#K5" title="NUMBERS:func.5">0</a>  holds <br/> <a href="nat_lat.html#K7" title="NAT_LAT:func.7">@</a> <font color="Olive" title="b1">k</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b1">k</font>;<br/></span></div>
