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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E16">Th60</font></span>: <a NAME="T12"><span class="comment"><font color="firebrick">:: FINANCE5:12</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">b</font> being   <a href="xreal_0.html#NM1" title="XREAL_0:NM.1">Real</a> holds   <a href="prob_1.html#K3" title="PROB_1:func.3">Intersection</a> <span class="p1">(<span class="default"><a href="finance5.html#K10" title="FINANCE5:func.10">ext_half_open_sets</a> <font color="Olive" title="b1">b</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1"><a href="xxreal_1.html#K1" title="XXREAL_1:func.1">[.</a><span class="default"><font color="Olive" title="b1">b</font>,<a href="xxreal_0.html#K1" title="XXREAL_0:func.1">+infty</a></span><a href="xxreal_1.html#K1" title="XXREAL_1:func.1">.]</a></span></div></div>
