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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E26">PGG</font></span>: <a NAME="T41"><span class="comment"><font color="firebrick">:: NEWTON05:41</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">a</font>, <font color="Olive" title="b2">b</font> being   <a href="int_1.html#NM1" title="INT_1:NM.1">Integer</a> holds  <span class="p1">(<span class="default"><a href="newton05.html#K3" title="NEWTON05:func.3">Parity</a> <font color="Olive" title="b1">a</font></span>)</span> <a href="nat_d.html#K6" title="NAT_D:func.6">gcd</a> <span class="p1">(<span class="default"><a href="newton05.html#K3" title="NEWTON05:func.3">Parity</a> <font color="Olive" title="b2">b</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="newton05.html#K3" title="NEWTON05:func.3">Parity</a> <span class="p1">(<span class="default"><font color="Olive" title="b1">a</font> <a href="newton03.html#K2" title="NEWTON03:func.2">gcd</a> <font color="Olive" title="b2">b</font></span>)</span></div></div>
