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<div><span class="kw">theorem </span><a NAME="T97"><span class="comment"><font color="firebrick">:: FINSEQ_1:97</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">q</font> being   <a href="finseq_1.html#NM4" title="FINSEQ_1:NM.4">FinSubsequence</a> holds <br/> ( <font color="Olive" title="b1">q</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a>  iff  <a href="finseq_1.html#K15" title="FINSEQ_1:func.15">Seq</a> <font color="Olive" title="b1">q</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a>  ) <span class="kw">by</span> <span class="lab"><a class="txt" href="finseq_1.html#E121"><span class="lab"><font color="Green" title="E60">Lm6</font></span></a></span>;<br/></div></div>
