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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E10">Th10</font></span>: <a NAME="T11"><span class="comment"><font color="firebrick">:: COMPUT_1:11</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>  holds <br/> ( ( <font color="Olive" title="b1">X</font> is  <a href="funct_1.html#V4" title="FUNCT_1:attr.4">functional</a>  &amp; <font color="Olive" title="b1">X</font> is  <a href="comput_1.html#V1" title="COMPUT_1:attr.1">compatible</a>  ) iff  <a href="tarski.html#K3" title="TARSKI:func.3">union</a> <font color="Olive" title="b1">X</font> is   <a href="funct_1.html#NM1" title="FUNCT_1:NM.1">Function</a> )</div></div>
