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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E70">Th65</font></span>: <a NAME="T79"><span class="comment"><font color="firebrick">:: CARDFIL4:79</font></span><br/></a><div class="add"> <a href="cardfil2.html#K18" title="CARDFIL2:func.18">lim_filter</a> (<span class="p1">(<span class="default"><a href="cardfil4.html#K7" title="CARDFIL4:func.7">#</a> <a href="cardfil4.html#K8" title="CARDFIL4:func.8">dblseq_ex_1</a></span>)</span>,<span class="p1">(<span class="default"><a href="card_fil.html#K4" title="CARD_FIL:func.4">Frechet_Filter</a> <span class="p2"><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">[:</a><span class="default"><a href="numbers.html#NK1" title="NUMBERS:NK.1">NAT</a>,<a href="numbers.html#NK1" title="NUMBERS:NK.1">NAT</a></span><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">:]</a></span></span>)</span>) <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a> </div></div>
