<?xml version="1.0"?>
<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E14">Th14</font></span>: <a NAME="T15"><span class="comment"><font color="firebrick">:: COMPUT_1:15</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">P</font> being   <a href="comput_1.html#V1" title="COMPUT_1:attr.1">compatible</a>  <a href="rfunct_3.html#NM2" title="RFUNCT_3:NM.2">PFUNC_DOMAIN</a> of <font color="Olive" title="b1">X</font>,<font color="Olive" title="b2">Y</font> holds   <a href="tarski.html#K3" title="TARSKI:func.3">union</a> <font color="Olive" title="b3">P</font> is   <a href="partfun1.html#NM1" title="PARTFUN1:NM.1">PartFunc</a> of <font color="Olive" title="b1">X</font>,<font color="Olive" title="b2">Y</font></div></div>
