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<div><span class="kw">theorem </span><a NAME="T23"><span class="comment"><font color="firebrick">:: MOEBIUS3:23</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">n1</font>, <font color="Olive" title="b2">n2</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a>  st <font color="Olive" title="b1">n1</font> <a href="pepin.html#K1" title="PEPIN:func.1">^2</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b2">n2</font> <a href="pepin.html#K1" title="PEPIN:func.1">^2</a>  holds <br/><font color="Olive" title="b1">n1</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b2">n2</font></div></div>
