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<b>consider </b><font color="Maroon" title="c1">A</font> being  non <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>  <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> , <font color="Maroon" title="c2">m</font> being   <a href="binop_1.html#NM2" title="BINOP_1:NM.2">BinOp</a> of <font color="Maroon" title="c1">A</font>;<br/>
<b>take </b>
 <a href="midsp_1.html#G1" title="MIDSP_1:aggr.1">MidStr</a>(# <font color="Maroon" title="c1">A</font>,<font color="Maroon" title="c2">m</font> #)
;<br/>

<b>thus </b><a NAME="E2:2_1_1"/>
not the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <a href="midsp_1.html#G1" title="MIDSP_1:aggr.1">MidStr</a>(# <font color="Maroon" title="c1">A</font>,<font color="Maroon" title="c2">m</font> #) is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>
 ; <i><font color="Red">:: according to </font></i><a class="ref" href="struct_0.html#D1" title="STRUCT_0:def.1">STRUCT_0:def 1</a><br/>


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