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<b>consider </b><font color="Maroon">J</font> being   <a href="closure1.html#NM1">MSSetOp</a> of the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">D</font><b> such that </b><br/><a NAME="E2:80_1_1"/><i><font color="Green">E34</font></i>: 
for <font color="Olive">X</font> being   <a href="pboole.html#M2">Element</a> of  <a href="mssubfam.html#K7">bool</a> the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">D</font><br/> for <font color="Olive">SF</font> being <a href="relat_1.html#V2">V5</a> <a href="mssubfam.html#NM1">MSSubsetFamily</a> of the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">D</font>  st ( for <font color="Olive">Y</font> being   <a href="pboole.html#M1">ManySortedSet</a> of the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">S</font> holds <br/> ( <font color="Olive">Y</font> <a href="pboole.html#R1">in</a> <font color="Olive">SF</font> iff ( <font color="Olive">Y</font> <a href="pboole.html#R1">in</a> the <a href="closure1.html#U1" target="_self">Family</a> of <font color="Maroon">D</font> &amp; <font color="Olive">X</font> <a href="pboole.html#R2">c=</a> <font color="Olive">Y</font> ) ) ) holds <br/><font color="Maroon">J</font> <a href="closure1.html#K3" target="_self">..</a> <font color="Olive">X</font> <a href="pboole.html#R6">=</a>  <a href="mssubfam.html#K6">meet</a> <font color="Olive">SF</font>
 <b>by </b><i/>;<br/>
<b>reconsider </b><font color="Maroon">J</font> = <font color="Maroon">J</font> as   <a href="closure1.html#NM3">MSClosureOperator</a> of the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">D</font> <b>by </b><i>, , </i>;<br/>
<b>take </b>
<font color="Maroon">J</font>
;<br/>

<b>thus </b><a NAME="E4:80_1_1"/>
for <font color="Olive">X</font> being   <a href="pboole.html#M2">Element</a> of  <a href="mssubfam.html#K7">bool</a> the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">D</font><br/> for <font color="Olive">SF</font> being <a href="relat_1.html#V2">V5</a> <a href="mssubfam.html#NM1">MSSubsetFamily</a> of the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">D</font>  st ( for <font color="Olive">Y</font> being   <a href="pboole.html#M1">ManySortedSet</a> of the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">S</font> holds <br/> ( <font color="Olive">Y</font> <a href="pboole.html#R1">in</a> <font color="Olive">SF</font> iff ( <font color="Olive">Y</font> <a href="pboole.html#R1">in</a> the <a href="closure1.html#U1" target="_self">Family</a> of <font color="Maroon">D</font> &amp; <font color="Olive">X</font> <a href="pboole.html#R2">c=</a> <font color="Olive">Y</font> ) ) ) holds <br/><font color="Maroon">J</font> <a href="closure1.html#K3" target="_self">..</a> <font color="Olive">X</font> <a href="pboole.html#R6">=</a>  <a href="mssubfam.html#K6">meet</a> <font color="Olive">SF</font>
 <b>by </b><i/>;<br/>


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