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<a NAME="E1:14"/>
 <a href="relat_1.html#K3">field</a> <a href="jordan1h.html#K1" target="_self">RealOrd</a>  <a href="tarski.html#R1">c=</a> <a href="numbers.html#K1">REAL</a>  <a href="xboole_0.html#K2">\/</a> <a href="numbers.html#K1">REAL</a> 
 
<b>by </b><i><a class="ref" href="relset_1.html#T19">RELSET_1:19</a></i>;<br/>
<b>hence </b><a NAME="E2:14"/>
 <a href="relat_1.html#K3">field</a> <a href="jordan1h.html#K1" target="_self">RealOrd</a>  <a href="tarski.html#R1">c=</a>  <a href="numbers.html#K1">REAL</a> 
 ; <i><font color="Red">:: according to </font></i><a class="ref" href="xboole_0.html#D10">XBOOLE_0:def 10</a><br/>

<b>thus </b><a NAME="E3:14"/>
 <a href="numbers.html#K1">REAL</a>  <a href="tarski.html#R1">c=</a>  <a href="relat_1.html#K3">field</a> <a href="jordan1h.html#K1" target="_self">RealOrd</a> 
 <b>by </b><i><a class="txt" href="jordan1h.html#E11"><i><font color="Green">Lemma4</font></i></a>, <a class="ref" href="partit_2.html#T8">PARTIT_2:8</a></i>;<br/>


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