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<div><span class="kw">theorem </span><a NAME="T61"><span class="comment"><font color="firebrick">:: NUMBER10:61</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">i</font> being   <a href="int_1.html#NM1" title="INT_1:NM.1">Integer</a>  holds <br/>( <span class="p1">(<span class="default"><font color="Olive" title="b1">i</font> <a href="pepin.html#K1" title="PEPIN:func.1">^2</a></span>)</span> <a href="nat_d.html#K4" title="NAT_D:func.4">mod</a> 8 <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="numbers.html#K5" title="NUMBERS:func.5">0</a>  or <span class="p1">(<span class="default"><font color="Olive" title="b1">i</font> <a href="pepin.html#K1" title="PEPIN:func.1">^2</a></span>)</span> <a href="nat_d.html#K4" title="NAT_D:func.4">mod</a> 8 <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 1 or <span class="p1">(<span class="default"><font color="Olive" title="b1">i</font> <a href="pepin.html#K1" title="PEPIN:func.1">^2</a></span>)</span> <a href="nat_d.html#K4" title="NAT_D:func.4">mod</a> 8 <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 4 ) <span class="kw">by</span> <span class="lab"><a class="ref" href="number10.html#T59" target="_self" onmouseover="rs('number10/T59')" onmouseout="rh()">Th59</a>, <a class="ref" href="number10.html#T60" target="_self" onmouseover="rs('number10/T60')" onmouseout="rh()">Th60</a></span>;<br/></div></div>
