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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E32">Th57</font></span>: <a NAME="T57"><span class="comment"><font color="firebrick">:: MEASURE6:57</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font> being   <a href="subset_1.html#NM2" title="SUBSET_1:NM.2">Subset</a> of <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a><br/>  for <font color="Olive" title="b2">Y</font> being   <a href="rcomp_1.html#V2" title="RCOMP_1:attr.2">closed</a>  <a href="subset_1.html#NM2" title="SUBSET_1:NM.2">Subset</a> of <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a>  st <font color="Olive" title="b1">X</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b2">Y</font> holds <br/> <a href="measure6.html#K5" title="MEASURE6:func.5">Cl</a> <font color="Olive" title="b1">X</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b2">Y</font></div></div>
