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<b>let </b><font color="Maroon">A</font> be   <a href="unialg_1.html#NM2">Universal_Algebra</a>;<br/><b>let </b><font color="Maroon">B</font> be  <a href="msualg_1.html#V4">strict</a> <a href="msualg_1.html#V5">non-empty</a>  <a href="msualg_2.html#M1">MSSubAlgebra</a> of  <a href="msualg_1.html#K10">MSAlg</a> <font color="Maroon">A</font>;<br/>



<b>assume </b><a NAME="E1:28"/>
the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><a href="msualg_1.html#K7">MSSign</a> <font color="Maroon">A</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default">0</span><a href="tarski.html#K1">}</a></span>
 ;<br/>

<a NAME="E2:28"/><b>then </b>
 <a href="msualg_1.html#K10">MSAlg</a> <span class="p1">(<span class="default"><a href="msualg_1.html#K13">1-Alg</a> <font color="Maroon">B</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="msualg_1.html#G3">MSAlgebra</a>(# the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">B</font>,the <a href="msualg_1.html#U5">Charact</a> of <font color="Maroon">B</font> #)
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E3:28"/>
 <a href="msualg_1.html#K13">1-Alg</a> <font color="Maroon">B</font> is    <a href="unialg_2.html#M3">SubAlgebra</a> of <font color="Maroon">A</font>
 <b>by </b><i/>;<br/>


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