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<div><span class="kw">theorem </span><a NAME="T40"><span class="comment"><font color="firebrick">:: GLIB_003:40</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G</font> being   <a href="glib_003.html#NM3" title="GLIB_003:NM.3">VGraph</a><br/>  for <font color="Olive" title="b2">v</font>, <font color="Olive" title="b3">x</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>  holds  <font color="Olive" title="b1">G</font> <a href="glib_000.html#R5" title="GLIB_000:pred.5">==</a> <font color="Olive" title="b1">G</font> <a href="glib_003.html#K13" title="GLIB_003:func.13">.labelVertex</a> (<font color="Olive" title="b2">v</font>,<font color="Olive" title="b3">x</font>)</div></div>
