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<b>let </b><font color="Maroon">a</font> be   <a href="altcat_1.html#NM1">object</a> of <span class="p1">(<span class="default"><a href="altcat_1.html#K7">EnsCat</a> <font color="Maroon">A</font></span>)</span>; <i><font color="Red">:: according to </font></i><a class="ref" href="yellow18.html#D10" target="_self">YELLOW18:def 10</a><br/>

<b>thus </b> <a href="altcat_1.html#K8">idm</a> <font color="Maroon">a</font> = 
 <a href="partfun1.html#K6">id</a> <font color="Maroon">a</font>
<b>by </b><i/>
<br/>.= 
 <a href="partfun1.html#K6">id</a> <span class="p1">(<span class="default"><a href="yellow18.html#K3" target="_self">the_carrier_of</a> <font color="Maroon">a</font></span>)</span>
<b>by </b><i/>
;<br/>


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