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<div><span class="kw">theorem </span><a NAME="T20"><span class="comment"><font color="firebrick">:: PEPIN:20</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">i</font>, <font color="Olive" title="b2">k</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a>  st <font color="Olive" title="b1">i</font> is  <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a>  holds <br/><font color="Olive" title="b1">i</font> <a href="newton.html#K1" title="NEWTON:func.1">|^</a> <font color="Olive" title="b2">k</font> is  <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a> </div></div>
