<?xml version="1.0"?>
<div class="add">

<b>reconsider </b><font color="Maroon">M</font> = <font color="Maroon">N</font> as  non <a href="struct_0.html#V3">empty</a> <a href="yellow_6.html#V1" target="_self">constant</a>  <a href="waybel_0.html#L1">NetStr</a> of <font color="Maroon">T</font> <b>by </b><i/>;<br/>
<b>set </b><font color="Maroon">f</font> = the <a href="waybel_0.html#U1">mapping</a> of <font color="Maroon">M</font>;<br/>
<a NAME="E2:54_1_1"/>
 ex <font color="Olive">x</font> being   <a href="hidden.html#M1">set</a>  st <br/>( <font color="Olive">x</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> the <a href="waybel_0.html#U1">mapping</a> of <font color="Maroon">M</font> &amp;  <a href="yellow_6.html#K1" target="_self">the_value_of</a> the <a href="waybel_0.html#U1">mapping</a> of <font color="Maroon">M</font> <a href="hidden.html#R1">=</a> the <a href="waybel_0.html#U1">mapping</a> of <font color="Maroon">M</font> <a href="funct_1.html#K1">.</a> <font color="Olive">x</font> )
 
<b>by </b><i/>;<br/>
<a NAME="E3:54_1_1"/><b>then </b>
 <a href="yellow_6.html#K1" target="_self">the_value_of</a> the <a href="waybel_0.html#U1">mapping</a> of <font color="Maroon">M</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K5">rng</a> the <a href="waybel_0.html#U1">mapping</a> of <font color="Maroon">M</font>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<b>hence </b><a NAME="E4:54_1_1"/>
 <a href="yellow_6.html#K1" target="_self">the_value_of</a> the <a href="waybel_0.html#U1">mapping</a> of <font color="Maroon">N</font> is   <a href="struct_0.html#NM1">Element</a> of <font color="Maroon">T</font>
 ;<br/>


</div>
