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<b>let </b><font color="Maroon">F</font> be    <a href="yellow_6.html#M3" target="_self">net_set</a> of <font color="Maroon">X</font>,<font color="Maroon">T</font>;<br/><b>let </b><font color="Maroon">v</font> be    <a href="hidden.html#M1">set</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="yellow_1.html#D3">YELLOW_1:def 3</a><br/>



<b>assume </b><a NAME="E1:76_1_1"/>
<font color="Maroon">v</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <font color="Maroon">F</font>
 ;<br/>

<b>hence </b><a NAME="E2:76_1_1"/>
<font color="Maroon">v</font> is    <a href="orders_2.html#L1">RelStr</a> 
 <b>by </b><i/>;<br/>


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