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<div><span class="kw">theorem </span><a NAME="T4"><span class="comment"><font color="firebrick">:: RADIX_3:4</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">k</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a>  st 2 <a href="xxreal_0.html#R1" title="XXREAL_0:pred.1">&lt;=</a> <font color="Olive" title="b1">k</font> holds <br/><font color="Olive" title="b1">k</font> <a href="radix_3.html#K2" title="RADIX_3:func.2">-SD_Sub</a>  <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b1">k</font> <a href="radix_1.html#K3" title="RADIX_1:func.3">-SD</a> </div></div>
