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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E17">Th14</font></span>: <a NAME="T16"><span class="comment"><font color="firebrick">:: INTEGRA1:16</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">A</font> being   non  <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>   <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>  holds  <span class="p1">(<span class="default"><a href="rfunct_1.html#K7" title="RFUNCT_1:func.7">chi</a> (<font color="Olive" title="b1">A</font>,<font color="Olive" title="b1">A</font>)</span>)</span> <a href="partfun1.html#K2" title="PARTFUN1:func.2">|</a> <font color="Olive" title="b1">A</font> is <a href="funct_1.html#V3" title="FUNCT_1:attr.3">V8</a>()</div></div>
