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<b>let </b><font color="Maroon">T</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">S</font> be   <a href="prob_1.html#NM2">SetSequence</a> of <font color="Maroon">T</font>;<br/>



<b>assume </b><a NAME="E1:34"/>
<font color="Maroon">S</font> is <a href="funct_1.html#V3">constant</a>
 ;<br/>

<b>then consider </b><font color="Maroon">x</font> being    <a href="hidden.html#M1">set</a> <b> such that </b><br/><a NAME="E3:34"/><i><font color="Green">E43</font></i>: 
( <font color="Maroon">x</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">S</font> &amp;  <a href="yellow_6.html#K1">the_value_of</a> <font color="Maroon">S</font> <a href="hidden.html#R1">=</a> <font color="Maroon">S</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font> )
 <b>by </b><i><a class="ref" href="yellow_6.html#D1">YELLOW_6:def 1</a></i>;<br/>
<b>reconsider </b><font color="Maroon">n</font> = <font color="Maroon">x</font> as    <a href="subset_1.html#M2">Element</a> of  <a href="numbers.html#K5">NAT</a>  <b>by </b><i/>;<br/>
<a NAME="E5:34"/>
<font color="Maroon">S</font> <a href="prob_1.html#K1">.</a> <font color="Maroon">n</font> <a href="hidden.html#R2">in</a>  <a href="pcomps_1.html#K1">bool</a> <font color="Maroon">T</font>
 
;<br/>
<b>hence </b><a NAME="E6:34"/>
 <a href="yellow_6.html#K1">the_value_of</a> <font color="Maroon">S</font> is   <a href="subset_1.html#NM2">Subset</a> of <font color="Maroon">T</font>
 <b>by </b><i/>;<br/>


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