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<a NAME="E1:1_1_1"/><i><font color="Green">E29</font></i>: 
the <a href="msualg_1.html#U5">Charact</a> of <span class="p1">(<span class="default"><font color="Maroon">AF</font> <a href="pralg_2.html#K6">.</a> <font color="Maroon">i</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">o</font> <a href="hidden.html#R1">=</a>  <a href="msualg_1.html#K5">Den</a> <font color="Maroon">o</font>,<span class="p1">(<span class="default"><font color="Maroon">AF</font> <a href="pralg_2.html#K6">.</a> <font color="Maroon">i</font></span>)</span>
 
<b>by </b><i><a class="ref" href="msualg_1.html#D11">MSUALG_1:def 11</a></i>;<br/>
<b>consider </b><font color="Maroon">U0</font> being    <a href="msualg_1.html#L3">MSAlgebra</a> of <font color="Maroon">S</font><b> such that </b><br/><a NAME="E3:1_1_1"/><i><font color="Green">E31</font></i>: 
( <font color="Maroon">U0</font> <a href="hidden.html#R1">=</a> <font color="Maroon">AF</font> <a href="pralg_2.html#K6">.</a> <font color="Maroon">i</font> &amp; <span class="p1">(<span class="default"><a href="pralg_2.html#K12">OPER</a> <font color="Maroon">AF</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> the <a href="msualg_1.html#U5">Charact</a> of <font color="Maroon">U0</font> )
 <b>by </b><i><a class="ref" href="pralg_2.html#D18">PRALG_2:def 18</a></i>;<br/>
<b>thus </b><a NAME="E4:1_1_1"/>
( <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="pralg_2.html#K12">OPER</a> <font color="Maroon">AF</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">i</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">o</font> is <a href="funct_1.html#V1">Function-like</a> &amp; <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="pralg_2.html#K12">OPER</a> <font color="Maroon">AF</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">i</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">o</font> is <a href="relat_1.html#V1">Relation-like</a> )
 <b>by </b><i>, </i>;<br/>


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