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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E6">Th26</font></span>: <a NAME="T26"><span class="comment"><font color="firebrick">:: MEASURE6:26</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">A</font> being   <a href="measure5.html#NM1" title="MEASURE5:NM.1">Interval</a><br/>  for <font color="Olive" title="b2">x</font> being   <a href="xreal_0.html#NM1" title="XREAL_0:NM.1">Real</a> holds <br/> ( <font color="Olive" title="b1">A</font> is  <a href="measure5.html#V1" title="MEASURE5:attr.1">open_interval</a>  iff <font color="Olive" title="b2">x</font> <a href="measure6.html#K1" title="MEASURE6:func.1">++</a> <font color="Olive" title="b1">A</font> is  <a href="measure5.html#V1" title="MEASURE5:attr.1">open_interval</a>  )</div></div>
