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<div class="add">

<b>let </b><font color="Maroon" title="c1">i</font> be  <a href="ordinal1.html#V7" title="ORDINAL1:attr.7">natural</a>  <a href="ordinal1.html#NM1" title="ORDINAL1:NM.1">number</a> ;<br/><b>let </b><font color="Maroon" title="c2">N</font> be  <a href="setfam_1.html#V1" title="SETFAM_1:attr.1">with_non-empty_elements</a>  <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> ;<br/><b>let </b><font color="Maroon" title="c3">S</font> be  non <a href="struct_0.html#V3" title="STRUCT_0:attr.3">empty</a> non <a href="ami_1.html#V2" title="AMI_1:attr.2">void</a> <a href="ami_1.html#V5" title="AMI_1:attr.5">IC-Ins-separated</a> <a href="ami_1.html#V8" title="AMI_1:attr.8">definite</a> <a href="amistd_1.html#V4" title="AMISTD_1:attr.4">standard</a> <a href="amistd_2.html#V8" title="AMISTD_2:attr.8">regular</a>  <a href="ami_1.html#L1" title="AMI_1:struct.1">AMI-Struct</a> of <font color="Maroon" title="c2">N</font>;<br/><b>let </b><font color="Maroon" title="c4">p</font> be  <a href="ami_3.html#V1" title="AMI_3:attr.1">programmed</a>  <a href="ami_1.html#M1" title="AMI_1:mode.1">FinPartState</a> of <font color="Maroon" title="c3">S</font>;<br/>







<b>set </b><font color="Maroon" title="c5">f</font> =  <a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font>;<br/>
<b>set </b><font color="Maroon" title="c6">g</font> =  <a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font>;<br/>
<a NAME="E1:65"/>
 <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <font color="Maroon" title="c4">p</font>
 
<b>by </b><i><a class="ref" href="amistd_2.html#D15" title="AMISTD_2:def.15">AMISTD_2:def 15</a></i>;<br/>
<b>then </b> <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> = 
<span class="p1">{<span class="default"> <span class="p2">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<span class="p3">(<span class="default"><font color="Olive" title="b1">m</font> <a href="xcmplx_0.html#K2" title="XCMPLX_0:func.2">+</a> <font color="Maroon" title="c1">i</font></span>)</span></span>)</span> where <font color="Olive" title="b1">m</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  :  <a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Olive" title="b1">m</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> </span>}</span> 
<b>by </b><i><a class="ref" href="amistd_2.html#D16" title="AMISTD_2:def.16">AMISTD_2:def 16</a></i>
<br/>.= 
 <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font></span>)</span>
<b>by </b><i><a class="ref" href="amistd_2.html#D16" title="AMISTD_2:def.16">AMISTD_2:def 16</a></i>
;<br/>
<a NAME="E3:65"/><b>then </b><i><font color="Green" title="E49">A1</font></i>: 
 <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font></span>)</span>
 
<b>by </b><i><a class="ref" href="amistd_2.html#D15" title="AMISTD_2:def.15">AMISTD_2:def 15</a></i>;<br/>
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="65_2"><b>now </b></a><div class="add"><b>let </b><font color="Maroon" title="c7">x</font> be    <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> ;<br/><a NAME="E1:65_2"/><i><font color="Green" title="E50">A2</font></i>: 
 <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="ami_1.html#U2" title="AMI_1:sel.2">Instruction-Locations</a> of <font color="Maroon" title="c3">S</font>
 <b>by </b><i><a class="ref" href="ami_3.html#D13" title="AMI_3:def.13">AMI_3:def 13</a></i>;<br/><b>assume </b><a NAME="E2:65_2"/><i><font color="Green" title="E51">A3</font></i>: 
<font color="Maroon" title="c7">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font></span>)</span>
 ;<br/><b>then reconsider </b><font color="Maroon" title="c8">x'</font> = <font color="Maroon" title="c7">x</font> as   <a href="ami_1.html#NM2" title="AMI_1:NM.2">Instruction-Location</a> of <font color="Maroon" title="c3">S</font> <b>by </b><i><a class="txt" href="scmring4.html#E1:65_2"><i><font color="Green" title="E50">A2</font></i></a></i>;<br/><a NAME="E4:65_2"/>
<font color="Maroon" title="c7">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> <span class="p1">{<span class="default"> <span class="p2">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<span class="p3">(<span class="default"><font color="Olive" title="b1">m</font> <a href="xcmplx_0.html#K2" title="XCMPLX_0:func.2">+</a> <font color="Maroon" title="c1">i</font></span>)</span></span>)</span> where <font color="Olive" title="b1">m</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  :  <a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Olive" title="b1">m</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> </span>}</span> 
 <b>by </b><i><a class="txt" href="scmring4.html#E2:65_2"><i><font color="Green" title="E51">A3</font></i></a>, <a class="ref" href="amistd_2.html#D16" title="AMISTD_2:def.16">AMISTD_2:def 16</a></i>;<br/><b>then consider </b><font color="Maroon" title="c9">m</font> being    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> <b> such that </b><br/><a NAME="E6:65_2"/><i><font color="Green" title="E52">A4</font></i>: 
( <font color="Maroon" title="c7">x</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<span class="p1">(<span class="default"><font color="Maroon" title="c9">m</font> <a href="xcmplx_0.html#K2" title="XCMPLX_0:func.2">+</a> <font color="Maroon" title="c1">i</font></span>)</span> &amp;  <a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Maroon" title="c9">m</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> )
 ;<br/><a NAME="E7:65_2"/><i><font color="Green" title="E53">A5</font></i>: 
<font color="Maroon" title="c7">x</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Maroon" title="c9">m</font></span>)</span> <a href="amistd_1.html#K8" title="AMISTD_1:func.8">+</a> <font color="Maroon" title="c1">i</font>
 <b>by </b><i><a class="txt" href="scmring4.html#E6:65_2"><i><font color="Green" title="E52">A4</font></i></a>, <a class="ref" href="scmring4.html#T2" target="_self" title="SCMRING4:th.2">Th2</a></i>;<br/><a NAME="E8:65_2"/><i><font color="Green" title="E54">A6</font></i>: 
 <a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Maroon" title="c9">m</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <font color="Maroon" title="c4">p</font>
 <b>by </b><i><a class="txt" href="scmring4.html#E6:65_2"><i><font color="Green" title="E52">A4</font></i></a>, <a class="ref" href="amistd_2.html#D15" title="AMISTD_2:def.15">AMISTD_2:def 15</a></i>;<br/><a NAME="E9:65_2"/>
 <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">{<span class="default"> <span class="p2">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<span class="p3">(<span class="default"><font color="Olive" title="b1">mm</font> <a href="xcmplx_0.html#K2" title="XCMPLX_0:func.2">+</a> <font color="Maroon" title="c1">i</font></span>)</span></span>)</span> where <font color="Olive" title="b1">mm</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  :  <a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Olive" title="b1">mm</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <font color="Maroon" title="c4">p</font> </span>}</span> 
 <b>by </b><i><a class="ref" href="amistd_2.html#D16" title="AMISTD_2:def.16">AMISTD_2:def 16</a></i>;<br/><a NAME="E10:65_2"/><b>then </b><i><font color="Green" title="E55">A7</font></i>: 
<font color="Maroon" title="c8">x'</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>
 <b>by </b><i><a class="txt" href="scmring4.html#E6:65_2"><i><font color="Green" title="E52">A4</font></i></a>, <a class="txt" href="scmring4.html#E8:65_2"><i><font color="Green" title="E54">A6</font></i></a></i>;<br/><i><font color="Green" title="E56">A8</font></i>:  <a href="ami_5.html#K5" title="AMI_5:func.5">pi</a> <font color="Maroon" title="c4">p</font>,<span class="p1">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Maroon" title="c9">m</font></span>)</span> = 
<font color="Maroon" title="c4">p</font> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Maroon" title="c9">m</font></span>)</span>
<b>by </b><i><a class="txt" href="scmring4.html#E8:65_2"><i><font color="Green" title="E54">A6</font></i></a>, <a class="ref" href="ami_5.html#D5" title="AMI_5:def.5">AMI_5:def 5</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Maroon" title="c9">m</font></span>)</span> <a href="amistd_1.html#K8" title="AMISTD_1:func.8">+</a> <font color="Maroon" title="c1">i</font></span>)</span>
<b>by </b><i><a class="txt" href="scmring4.html#E8:65_2"><i><font color="Green" title="E54">A6</font></i></a>, <a class="ref" href="scmring4.html#T11" target="_self" title="SCMRING4:th.11">Th11</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<span class="p2">(<span class="default"><font color="Maroon" title="c9">m</font> <a href="xcmplx_0.html#K2" title="XCMPLX_0:func.2">+</a> <font color="Maroon" title="c1">i</font></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="scmring4.html#T2" target="_self" title="SCMRING4:th.2">Th2</a></i>
<br/>.= 
 <a href="ami_5.html#K5" title="AMI_5:func.5">pi</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c8">x'</font>
<b>by </b><i><a class="txt" href="scmring4.html#E6:65_2"><i><font color="Green" title="E52">A4</font></i></a>, <a class="txt" href="scmring4.html#E10:65_2"><i><font color="Green" title="E55">A7</font></i></a>, <a class="ref" href="ami_5.html#D5" title="AMI_5:def.5">AMI_5:def 5</a></i>
;<br/><b>thus </b><span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <font color="Maroon" title="c7">x</font> = 
<span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="amistd_1.html#K5" title="AMISTD_1:func.5">il.</a> <font color="Maroon" title="c3">S</font>,<font color="Maroon" title="c9">m</font></span>)</span>
<b>by </b><i><a class="txt" href="scmring4.html#E6:65_2"><i><font color="Green" title="E52">A4</font></i></a>, <a class="txt" href="scmring4.html#E7:65_2"><i><font color="Green" title="E53">A5</font></i></a>, <a class="ref" href="scmring4.html#T11" target="_self" title="SCMRING4:th.11">Th11</a></i>
<br/>.= 
 <a href="amistd_2.html#K8" title="AMISTD_2:func.8">IncAddr</a> <span class="p1">(<span class="default"><a href="ami_5.html#K5" title="AMI_5:func.5">pi</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c8">x'</font></span>)</span>,<font color="Maroon" title="c1">i</font>
<b>by </b><i><a class="txt" href="scmring4.html#E8:65_2"><i><font color="Green" title="E54">A6</font></i></a>, <a class="txt" href="scmring4.html#E11:65_2"><i><font color="Green" title="E56">A8</font></i></a>, <a class="ref" href="scmring4.html#T53" target="_self" title="SCMRING4:th.53">Th53</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <span class="p2">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <font color="Maroon" title="c7">x</font>
<b>by </b><i><a class="txt" href="scmring4.html#E10:65_2"><i><font color="Green" title="E55">A7</font></i></a>, <a class="ref" href="scmring4.html#T53" target="_self" title="SCMRING4:th.53">Th53</a></i>
;<br/></div><b>end;</b></div>
<b>hence </b><a NAME="E5:65"/>
 <a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="amistd_2.html#K9" title="AMISTD_2:func.9">IncAddr</a> <span class="p1">(<span class="default"><a href="amistd_2.html#K10" title="AMISTD_2:func.10">Shift</a> <font color="Maroon" title="c4">p</font>,<font color="Maroon" title="c1">i</font></span>)</span>,<font color="Maroon" title="c1">i</font>
 <b>by </b><i><a class="txt" href="scmring4.html#E3:65"><i><font color="Green" title="E49">A1</font></i></a>, <a class="ref" href="funct_1.html#T9" title="FUNCT_1:th.9">FUNCT_1:9</a></i>;<br/>


</div>
