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<b>consider </b><font color="Maroon">U1</font> being  <a href="msualg_1.html#V5">non-empty</a>  <a href="msualg_1.html#L3">MSAlgebra</a> of <font color="Maroon">S</font>;<br/>
<b>set </b><font color="Maroon">X</font> = the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">U1</font>;<br/>
<b>take </b>
 <a href="msafree.html#K11" target="_self">FreeMSA</a> the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">U1</font>
;<br/>

<b>thus </b><a NAME="E2:49_1_1"/>
(  <a href="msafree.html#K11" target="_self">FreeMSA</a> the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">U1</font> is <a href="msafree.html#V2" target="_self">free</a> &amp;  <a href="msafree.html#K11" target="_self">FreeMSA</a> the <a href="msualg_1.html#U4">Sorts</a> of <font color="Maroon">U1</font> is <a href="msualg_1.html#V4">strict</a> )
 <b>by </b><i/>;<br/>


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