<?xml version="1.0"?>
<div>:: <span class="kw">deftheorem </span><span class="lab"><font color="Green" title="E11">defpower</font></span>   defines <a href="field_16.html#V2" title="FIELD_16:attr.2">-power</a> <a onclick="hs(this)" href="javascript:()">FIELD_16:def 4 : <br/></a><span> for <font color="Olive" title="b1">n</font>, <font color="Olive" title="b2">m</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a> holds <br/> ( <font color="Olive" title="b2">m</font> is <font color="Olive" title="b1">n</font> <a href="field_16.html#V2" title="FIELD_16:attr.2">-power</a>  iff  ex <font color="Olive" title="b3">l</font> being   non  <a href="ordinal1.html#V8" title="ORDINAL1:attr.8">zero</a>  <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a> st <font color="Olive" title="b2">m</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b1">n</font> <a href="newton.html#K1" title="NEWTON:func.1">|^</a> <font color="Olive" title="b3">l</font> );<br/></span></div>
