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<div><span class="kw">theorem </span><a NAME="T26"><span class="comment"><font color="firebrick">:: CARDFIL3:26</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font> being   <a href="rltopsp1.html#NM1" title="RLTOPSP1:NM.1">LinearTopSpace</a> holds   <a href="yellow19.html#K1" title="YELLOW19:func.1">NeighborhoodSystem</a> <span class="p1">(<span class="default"><a href="struct_0.html#K4" title="STRUCT_0:func.4">0.</a> <font color="Olive" title="b1">X</font></span>)</span> is   <a href="rltopsp1.html#NM2" title="RLTOPSP1:NM.2">local_base</a> of <font color="Olive" title="b1">X</font></div></div>
