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<b>consider </b><font color="Maroon">o</font> being    <a href="hidden.html#M1">set</a> , <font color="Maroon">m</font> being    <a href="hidden.html#M1">set</a> ;<br/>
<b>take </b>
 <a href="cat_1.html#K8">1Cat</a> <font color="Maroon">o</font>,<font color="Maroon">m</font>
;<br/>

<b>let </b><font color="Maroon">f</font> be   <a href="cat_1.html#NM2">Morphism</a> of <span class="p1">(<span class="default"><a href="cat_1.html#K8">1Cat</a> <font color="Maroon">o</font>,<font color="Maroon">m</font></span>)</span>; <i><font color="Red">:: according to </font></i><a class="ref" href="nattra_1.html#D19" target="_self">NATTRA_1:def 19</a><br/>

<b>consider </b><font color="Maroon">a</font> being   <a href="cat_1.html#NM1">Object</a> of <span class="p1">(<span class="default"><a href="cat_1.html#K8">1Cat</a> <font color="Maroon">o</font>,<font color="Maroon">m</font></span>)</span>;<br/>
<b>take </b>
<font color="Maroon">a</font>
;<br/>

<b>thus </b><font color="Maroon">f</font> = 
<font color="Maroon">m</font>
<b>by </b><i><a class="ref" href="tarski.html#D1">TARSKI:def 1</a></i>
<br/>.= 
 <a href="cat_1.html#K10">id</a> <font color="Maroon">a</font>
<b>by </b><i><a class="ref" href="tarski.html#D1">TARSKI:def 1</a></i>
;<br/>


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