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<b>let </b><font color="Maroon">c<sub>1</sub></font> be  <a href="unialg_1.html#V3">strict</a> <a href="unialg_2.html#V2">with_const_op</a> <a href="unialg_1.html#NM2">Universal_Algebra</a>;<br/>

<a NAME="E1:31"/>
the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>1</sub></font> <a href="tarski.html#R1">c=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>1</sub></font>
 
;<br/>
<b>then reconsider </b><font color="Maroon">c<sub>2</sub></font> = the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>1</sub></font> as   <a href="struct_0.html#NM2">Subset</a> of <font color="Maroon">c<sub>1</sub></font> ;<br/>
<a NAME="E3:31"/><i><font color="Green">E19</font></i>: 
<font color="Maroon">c<sub>1</sub></font> is  <a href="unialg_1.html#V3">strict</a>  <a href="unialg_2.html#M3">SubAlgebra</a> of <font color="Maroon">c<sub>1</sub></font>
 
<b>by </b><i><a class="ref" href="unialg_2.html#T11">UNIALG_2:11</a></i>;<br/>
<b>thus </b> <a href="lattices.html#K6">Top</a> <span class="p1">(<span class="default"><a href="unialg_2.html#K12">UnSubAlLattice</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> = 
 <a href="unialg_2.html#K7">GenUnivAlg</a> <font color="Maroon">c<sub>2</sub></font>
<b>by </b><i><a class="ref" href="unialg_3.html#T23" target="_self">Th23</a></i>
<br/>.= 
<font color="Maroon">c<sub>1</sub></font>
<b>by </b><i><a class="txt" href="unialg_3.html#E3:31"><i><font color="Green">E19</font></i></a>, <a class="ref" href="unialg_2.html#T22">UNIALG_2:22</a></i>
;<br/>


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