<?xml version="1.0"?>
<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E11">Th4</font></span>: <a NAME="T4"><span class="comment"><font color="firebrick">:: FINANCE1:4</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">k1</font>, <font color="Olive" title="b2">k2</font> being   <a href="xreal_0.html#NM1" title="XREAL_0:NM.1">Real</a> holds  <span class="p1"><a href="rcomp_1.html#K3" title="RCOMP_1:func.3">[.</a><span class="default"><font color="Olive" title="b2">k2</font>,<font color="Olive" title="b1">k1</font></span><a href="rcomp_1.html#K3" title="RCOMP_1:func.3">.[</a></span> is    <a href="subset_1.html#M2" title="SUBSET_1:mode.2">Element</a> of  <a href="prob_1.html#K12" title="PROB_1:func.12">Borel_Sets</a> </div></div>
