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<a NAME="E1:31_1_1"/>
 <a href="msualg_1.html#K11" target="_self">the_sort_of</a> <font color="Maroon">c<sub>2</sub></font> is   <a href="pboole.html#NM3">Component</a> of the <a href="msualg_1.html#U4" target="_self">Sorts</a> of <font color="Maroon">c<sub>2</sub></font>
 
<b>by </b><i><a class="ref" href="msualg_1.html#D17" target="_self">Def17</a></i>;<br/>
<b>hence </b><a NAME="E2:31_1_1"/>
not  <a href="msualg_1.html#K11" target="_self">the_sort_of</a> <font color="Maroon">c<sub>2</sub></font> is <a href="xboole_0.html#V1">empty</a>
 ;<br/>


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