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<b>consider </b><font color="Maroon">A</font> being  non <a href="xboole_0.html#V1">empty</a>  <a href="hidden.html#M1">set</a> , <font color="Maroon">m</font> being   <a href="binop_1.html#NM2">BinOp</a> of <font color="Maroon">A</font>, <font color="Maroon">r</font> being   <a href="funct_2.html#NM1">Function</a> of <font color="Maroon">n</font> <a href="finseq_2.html#K4">-tuples_on</a> <font color="Maroon">A</font>,<font color="Maroon">A</font>;<br/>
<b>take </b>
 <a href="midsp_3.html#G1" target="_self">ReperAlgebraStr</a>(# <font color="Maroon">A</font>,<font color="Maroon">m</font>,<font color="Maroon">r</font> #)
;<br/>

<b>thus </b><a NAME="E2:12_1_1"/>
not  <a href="midsp_3.html#G1" target="_self">ReperAlgebraStr</a>(# <font color="Maroon">A</font>,<font color="Maroon">m</font>,<font color="Maroon">r</font> #) is <a href="struct_0.html#V3">empty</a>
 ;<br/>


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