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<div><span class="kw">theorem </span><a NAME="T19"><span class="comment"><font color="firebrick">:: GR_CY_3:19</font></span><br/></a><div class="add"> <a href="gr_cy_3.html#K1" title="GR_CY_3:func.1">Mersenne</a> 3 <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 7 <span class="kw">by</span> <span class="lab"><a class="txt" href="gr_cy_3.html#E21"><span class="lab"><font color="Green" title="E14">Lm3</font></span></a></span>;<br/></div></div>
