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<b>let </b><font color="Maroon">S</font> be  non <a href="struct_0.html#V3">empty</a> non <a href="msualg_1.html#V2">void</a>  <a href="msualg_1.html#L1">ManySortedSign</a> ;<br/><b>let </b><font color="Maroon">U1</font> be    <a href="msualg_1.html#L3">MSAlgebra</a> of <font color="Maroon">S</font>;<br/><b>let </b><font color="Maroon">s</font> be   <a href="msualg_1.html#NM1">SortSymbol</a> of <font color="Maroon">S</font>;<br/><b>let </b><font color="Maroon">R</font> be  <a href="msualg_4.html#V3" target="_self">MSEquivalence-like</a> <a href="msualg_4.html#NM4">ManySortedRelation</a> of <font color="Maroon">U1</font>;<br/>







<a NAME="E1:12"/>
<font color="Maroon">R</font> is <a href="msualg_4.html#V2" target="_self">MSEquivalence_Relation-like</a>
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E2:12"/>
<font color="Maroon">R</font> <a href="msualg_4.html#K1" target="_self">.</a> <font color="Maroon">s</font> is   <a href="eqrel_1.html#NM2">Equivalence_Relation</a> of the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">U1</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">s</font>
 <b>by </b><i/>;<br/>


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