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<div><span class="kw">theorem </span><a NAME="T54"><span class="comment"><font color="firebrick">:: RELAT_1:54</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">R</font> being   <a href="relat_1.html#NM1" title="RELAT_1:NM.1">Relation</a> holds  <font color="Olive" title="b1">R</font> <a href="relat_1.html#NK6" title="RELAT_1:NK.6">*</a> <span class="p1">(<span class="default"><a href="relat_1.html#K4" title="RELAT_1:func.4">id</a> <span class="p2">(<span class="default"><a href="relat_1.html#NK2" title="RELAT_1:NK.2">rng</a> <font color="Olive" title="b1">R</font></span>)</span></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b1">R</font> <span class="kw">by</span> <span class="lab"><a class="ref" href="relat_1.html#T53" target="_self" onmouseover="rs('relat_1/T53')" onmouseout="rh()">Th47</a></span>;<br/></div></div>
