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<div><span class="kw">theorem </span><a NAME="T22"><span class="comment"><font color="firebrick">:: NUMBERS:22</font></span><br/></a><div class="add"> <a href="numbers.html#K3" title="NUMBERS:func.3">RAT</a>  <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a>  <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a>  <span class="kw">by</span> <span class="lab"><a class="ref" href="numbers.html#T2" target="_self" onmouseover="rs('numbers/T2')" onmouseout="rh()">Th2</a></span>;<br/></div></div>
