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<b>let </b><font color="Maroon">c<sub>2</sub></font> be    <a href="hidden.html#M1">set</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="fraenkel.html#D1">FRAENKEL:def 1</a><br/>

<b>thus </b><a NAME="E1:117_1_1"/>
(  not <font color="Maroon">c<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>1</sub></font> <a href="finseq_1.html#K13" target="_self">*</a>  or <font color="Maroon">c<sub>2</sub></font> is    <a href="hidden.html#M1">set</a>  )
 <b>by </b><i><a class="ref" href="finseq_1.html#D11" target="_self">Def11</a></i>;<br/>


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