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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E11">Th2</font></span>: <a NAME="T2"><span class="comment"><font color="firebrick">:: TOPGEN_6:2</font></span><br/></a><div class="add"><span class="p1"><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">[:</a><span class="default"><a href="numbers.html#K3" title="NUMBERS:func.3">RAT</a>,<a href="numbers.html#K3" title="NUMBERS:func.3">RAT</a></span><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">:]</a></span> is   <a href="tops_1.html#V1" title="TOPS_1:attr.1">dense</a>  <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <a href="topgen_6.html#K1" title="TOPGEN_6:func.1">Sorgenfrey-plane</a></div></div>
