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<div><span class="kw">theorem </span><a NAME="T23"><span class="comment"><font color="firebrick">:: SRINGS_5:23</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">n</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a> holds   <a href="srings_5.html#K10" title="SRINGS_5:func.10">dense_countable_OpenHypercubes</a> <font color="Olive" title="b1">n</font> is   <a href="card_3.html#V4" title="CARD_3:attr.4">countable</a>  <a href="cantor_1.html#NM1" title="CANTOR_1:NM.1">Basis</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15" title="EUCLID:func.15">TOP-REAL</a> <font color="Olive" title="b1">n</font></span>)</span> <span class="kw">by</span> <span class="lab"><a class="ref" href="srings_5.html#T21" target="_self" onmouseover="rs('srings_5/T21')" onmouseout="rh()">Th21</a></span>;<br/></div></div>
