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<b>consider </b><font color="Maroon" title="c3">x</font> being    <a href="cat_1.html#M2" title="CAT_1:mode.2">Functor</a> of <font color="Maroon" title="c1">C</font>,<font color="Maroon" title="c2">D</font>;<br/>
<a NAME="E2:10_1_1"/>
<font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="cat_2.html#K5" title="CAT_2:func.5">Funct</a> <font color="Maroon" title="c1">C</font>,<font color="Maroon" title="c2">D</font>
 
<b>by </b><i><a class="ref" href="cat_2.html#D2" target="_self" title="CAT_2:def.2">Def2</a></i>;<br/>
<b>hence </b><a NAME="E3:10_1_1"/>
not  <a href="cat_2.html#K5" title="CAT_2:func.5">Funct</a> <font color="Maroon" title="c1">C</font>,<font color="Maroon" title="c2">D</font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>
 ;<br/>


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