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

<b>let </b><font color="Maroon">N</font> be  <a href="setfam_1.html#V1">with_non-empty_elements</a>  <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">S</font> be  non <a href="struct_0.html#V3">empty</a> non <a href="ami_1.html#V2">void</a> <a href="ami_1.html#V5">IC-Ins-separated</a> <a href="ami_1.html#V8">definite</a>  <a href="ami_1.html#L1">AMI-Struct</a> of <font color="Maroon">N</font>;<br/>



<b>assume </b><a NAME="E1:55"/><i><font color="Green">E36</font></i>: 
<font color="Maroon">S</font> is <a href="amistd_1.html#V4" target="_self">standard</a>
 ;<br/>

<b>let </b><font color="Maroon">l1</font> be   <a href="ami_1.html#NM2">Instruction-Location</a> of <font color="Maroon">S</font>, <font color="Maroon">l2</font> be   <a href="ami_1.html#NM2">Instruction-Location</a> of <font color="Maroon">S</font>; <i><font color="Red">:: according to </font></i><a class="ref" href="amistd_1.html#D9" target="_self">AMISTD_1:def 9</a><br/>

<b>assume </b><a NAME="E2:55"/><i><font color="Green">E37</font></i>: 
( <font color="Maroon">l1</font> <a href="amistd_1.html#R1" target="_self">&lt;=</a> <font color="Maroon">l2</font> &amp; <font color="Maroon">l2</font> <a href="amistd_1.html#R1" target="_self">&lt;=</a> <font color="Maroon">l1</font> )
 ;<br/>

<b>reconsider </b><font color="Maroon">S</font> = <font color="Maroon">S</font> as  non <a href="struct_0.html#V3">empty</a> non <a href="ami_1.html#V2">void</a> <a href="ami_1.html#V5">IC-Ins-separated</a> <a href="ami_1.html#V8">definite</a> <a href="amistd_1.html#V4" target="_self">standard</a>  <a href="ami_1.html#L1">AMI-Struct</a> of <font color="Maroon">N</font> <b>by </b><i/>;<br/>
<b>reconsider </b><font color="Maroon">l1</font> = <font color="Maroon">l1</font>, <font color="Maroon">l2</font> = <font color="Maroon">l2</font> as   <a href="ami_1.html#NM2">Instruction-Location</a> of <font color="Maroon">S</font> ;<br/>
<a NAME="E5:55"/>
(  <a href="amistd_1.html#K7" target="_self">locnum</a> <font color="Maroon">l1</font> <a href="xxreal_0.html#R1">&lt;=</a>  <a href="amistd_1.html#K7" target="_self">locnum</a> <font color="Maroon">l2</font> &amp;  <a href="amistd_1.html#K7" target="_self">locnum</a> <font color="Maroon">l2</font> <a href="xxreal_0.html#R1">&lt;=</a>  <a href="amistd_1.html#K7" target="_self">locnum</a> <font color="Maroon">l1</font> )
 
<b>by </b><i><a class="ref" href="amistd_1.html#T1" target="_self">Th1</a>, </i>;<br/>
<a NAME="E6:55"/><b>then </b>
 <a href="amistd_1.html#K7" target="_self">locnum</a> <font color="Maroon">l1</font> <a href="hidden.html#R1">=</a>  <a href="amistd_1.html#K7" target="_self">locnum</a> <font color="Maroon">l2</font>
 
<b>by </b><i><a class="ref" href="xxreal_0.html#T1">XXREAL_0:1</a></i>;<br/>
<b>hence </b><a NAME="E7:55"/>
<font color="Maroon">l1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">l2</font>
 <b>by </b><i/>;<br/>


</div>
