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<div><span class="kw">theorem </span><a NAME="T11"><span class="comment"><font color="firebrick">:: NAT_2:11</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">k</font>, <font color="Olive" title="b2">n</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#R1" title="XXREAL_0:pred.1">&lt;=</a> <font color="Olive" title="b2">n</font> holds <br/>2 <a href="power.html#K2" title="POWER:func.2">to_power</a> <font color="Olive" title="b1">k</font> <a href="nat_d.html#R1" title="NAT_D:pred.1">divides</a> 2 <a href="power.html#K2" title="POWER:func.2">to_power</a> <font color="Olive" title="b2">n</font></div></div>
