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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E1">Ko1</font></span>: <a NAME="T1"><span class="comment"><font color="firebrick">:: FINANCE2:1</font></span><br/></a><div class="add">( 1 <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a>  &amp;  <a href="xcmplx_0.html#K4" title="XCMPLX_0:func.4">-</a> 1 <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a>  )</div></div>
