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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E50">Th48</font></span>: <a NAME="T49"><span class="comment"><font color="firebrick">:: EUCLID_7:49</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">n</font> being    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#NK1" title="NUMBERS:NK.1">NAT</a>  holds   <a href="euclid_7.html#K8" title="EUCLID_7:func.8">RN_Base</a> <font color="Olive" title="b1">n</font> is    <a href="rusub_3.html#M1" title="RUSUB_3:mode.1">Basis</a> of  <a href="real_ns1.html#K7" title="REAL_NS1:func.7">REAL-US</a> <font color="Olive" title="b1">n</font></div></div>
