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<div><span class="kw">theorem </span><a NAME="T36"><span class="comment"><font color="firebrick">:: EXCHSORT:36</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">x</font>, <font color="Olive" title="b2">y</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a> <br/>  for <font color="Olive" title="b3">A</font> being   <a href="exchsort.html#NM1" title="EXCHSORT:NM.1">array</a>  st <font color="Olive" title="b1">x</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="relat_1.html#NK1" title="RELAT_1:NK.1">dom</a> <font color="Olive" title="b3">A</font> &amp; <font color="Olive" title="b2">y</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="relat_1.html#NK1" title="RELAT_1:NK.1">dom</a> <font color="Olive" title="b3">A</font> holds <br/> <a href="funct_7.html#K9" title="FUNCT_7:func.9">Swap</a> (<span class="p1">(<span class="default"><a href="funct_7.html#K9" title="FUNCT_7:func.9">Swap</a> (<font color="Olive" title="b3">A</font>,<font color="Olive" title="b1">x</font>,<font color="Olive" title="b2">y</font>)</span>)</span>,<font color="Olive" title="b1">x</font>,<font color="Olive" title="b2">y</font>) <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b3">A</font></div></div>
