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<b>thus </b><a NAME="E1:27_2_1"/>
0 <a href="xxreal_0.html#NR4" title="XXREAL_0:NR.4">&gt;</a>  <a href="xxreal_0.html#K2" title="XXREAL_0:func.2">-infty</a> 
 <b>by </b><i><a class="ref" href="xxreal_0.html#T12" target="_self" title="XXREAL_0:th.12">Th12</a></i>; <i><font color="Red">:: according to </font></i><a class="ref" href="xxreal_0.html#D7" target="_self" title="XXREAL_0:def.7">XXREAL_0:def 7</a><br/>


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