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<b>consider </b><font color="Maroon" title="c1">r</font> being    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a> ;<br/>
<b>take </b>
<font color="Maroon" title="c1">r</font>
;<br/>

<b>thus </b><a NAME="E2:4_1_1"/>
<font color="Maroon" title="c1">r</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a> 
 ; <i><font color="Red">:: according to </font></i><a class="ref" href="xreal_0.html#D1" target="_self" title="XREAL_0:def.1">XREAL_0:def 1</a><br/>


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