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<b>let </b><font color="Maroon">it1</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="finsub_1.html#K5">Fin</a> <a href="scmfsa_2.html#K3">FinSeq-Locations</a> , <font color="Maroon">it2</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="finsub_1.html#K5">Fin</a> <a href="scmfsa_2.html#K3">FinSeq-Locations</a> ;<br/>

<div><b>hereby </b>
<div class="add"><b>assume </b><a NAME="E1:41_1_2_1"/>
(  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 9 or  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 10 )
 ;<br/><b>given </b><font color="Maroon">a1</font> being    <a href="scmfsa_2.html#M1">Int-Location</a> , <font color="Maroon">b1</font> being    <a href="scmfsa_2.html#M1">Int-Location</a> , <font color="Maroon">f1</font> being    <a href="scmfsa_2.html#M2">FinSeq-Location</a> <b> such that </b><a NAME="E2:41_1_2_1"/><i><font color="Green">E35</font></i>: 
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b1</font> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f1</font>,<font color="Maroon">a1</font> or <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font>,<font color="Maroon">a1</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b1</font> ) &amp; <font color="Maroon">it1</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">f1</font></span><a href="tarski.html#K1">}</a></span> )
 ;<br/><b>given </b><font color="Maroon">a2</font> being    <a href="scmfsa_2.html#M1">Int-Location</a> , <font color="Maroon">b2</font> being    <a href="scmfsa_2.html#M1">Int-Location</a> , <font color="Maroon">f2</font> being    <a href="scmfsa_2.html#M2">FinSeq-Location</a> <b> such that </b><a NAME="E3:41_1_2_1"/><i><font color="Green">E36</font></i>: 
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b2</font> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f2</font>,<font color="Maroon">a2</font> or <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font>,<font color="Maroon">a2</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b2</font> ) &amp; <font color="Maroon">it2</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">f2</font></span><a href="tarski.html#K1">}</a></span> )
 ;<br/><a NAME="E4:41_1_2_1"/><i><font color="Green">E37</font></i>: 
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font>,<font color="Maroon">a1</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b1</font> or <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font>,<font color="Maroon">a2</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b2</font> ) implies  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 10 )
 <b>by </b><i><a class="ref" href="scmfsa_2.html#T51">SCMFSA_2:51</a></i>;<br/><div><a class="txt" onclick="hsNdiv(this)" href="javascript:()" title="41_1_2_1_1"><b>per </b></a><a class="txt" onclick="hs(this)" href="javascript:()"><b>cases </b></a><span class="hide"><a NAME="E1:41_1_2_1_1"/>
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b1</font> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f1</font>,<font color="Maroon">a1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b2</font> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f2</font>,<font color="Maroon">a2</font> ) or ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font>,<font color="Maroon">a1</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font>,<font color="Maroon">a2</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b2</font> ) )
 </span><b>by </b><i>, , , <a class="ref" href="scmfsa_2.html#T50">SCMFSA_2:50</a></i>;<br/><div class="add"><div><a class="txt" onclick="hsNdiv(this)" href="javascript:()" title="41_1_2_1_1_1"><b>suppose </b></a><a NAME="E1:41_1_2_1_1_1"/>
( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b1</font> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f1</font>,<font color="Maroon">a1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b2</font> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f2</font>,<font color="Maroon">a2</font> )
 ;<br/><div class="add"><b>hence </b><a NAME="E2:41_1_2_1_1_1"/>
<font color="Maroon">it1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">it2</font>
 <b>by </b><i>, , </i>;<br/></div><b>end;</b></div><div><a class="txt" onclick="hsNdiv(this)" href="javascript:()" title="41_1_2_1_1_2"><b>suppose </b></a><a NAME="E1:41_1_2_1_1_2"/>
( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font>,<font color="Maroon">a1</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font>,<font color="Maroon">a2</font> <a href="scmfsa_2.html#K17">:=</a> <font color="Maroon">b2</font> )
 ;<br/><div class="add"><b>hence </b><a NAME="E2:41_1_2_1_1_2"/>
<font color="Maroon">it1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">it2</font>
 <b>by </b><i>, , </i>;<br/></div><b>end;</b></div></div><b>end;</b></div></div>
<b>end;</b></div>

<div><b>hereby </b>
<div class="add"><b>assume </b><a NAME="E1:41_1_2_2"/>
(  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 11 or  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 12 )
 ;<br/><b>given </b><font color="Maroon">a1</font> being    <a href="scmfsa_2.html#M1">Int-Location</a> , <font color="Maroon">f1</font> being    <a href="scmfsa_2.html#M2">FinSeq-Location</a> <b> such that </b><a NAME="E2:41_1_2_2"/><i><font color="Green">E38</font></i>: 
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a1</font> <a href="scmfsa_2.html#K18">:=len</a> <font color="Maroon">f1</font> or <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a1</font> ) &amp; <font color="Maroon">it1</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">f1</font></span><a href="tarski.html#K1">}</a></span> )
 ;<br/><b>given </b><font color="Maroon">a2</font> being    <a href="scmfsa_2.html#M1">Int-Location</a> , <font color="Maroon">f2</font> being    <a href="scmfsa_2.html#M2">FinSeq-Location</a> <b> such that </b><a NAME="E3:41_1_2_2"/><i><font color="Green">E39</font></i>: 
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a2</font> <a href="scmfsa_2.html#K18">:=len</a> <font color="Maroon">f2</font> or <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a2</font> ) &amp; <font color="Maroon">it2</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">f2</font></span><a href="tarski.html#K1">}</a></span> )
 ;<br/><a NAME="E4:41_1_2_2"/><i><font color="Green">E80</font></i>: 
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a1</font> or <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a2</font> ) implies  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 12 )
 <b>by </b><i><a class="ref" href="scmfsa_2.html#T53">SCMFSA_2:53</a></i>;<br/><div><a class="txt" onclick="hsNdiv(this)" href="javascript:()" title="41_1_2_2_1"><b>per </b></a><a class="txt" onclick="hs(this)" href="javascript:()"><b>cases </b></a><span class="hide"><a NAME="E1:41_1_2_2_1"/>
( ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a1</font> <a href="scmfsa_2.html#K18">:=len</a> <font color="Maroon">f1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a2</font> <a href="scmfsa_2.html#K18">:=len</a> <font color="Maroon">f2</font> ) or ( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a2</font> ) )
 </span><b>by </b><i>, , , <a class="ref" href="scmfsa_2.html#T52">SCMFSA_2:52</a></i>;<br/><div class="add"><div><a class="txt" onclick="hsNdiv(this)" href="javascript:()" title="41_1_2_2_1_1"><b>suppose </b></a><a NAME="E1:41_1_2_2_1_1"/>
( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a1</font> <a href="scmfsa_2.html#K18">:=len</a> <font color="Maroon">f1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a2</font> <a href="scmfsa_2.html#K18">:=len</a> <font color="Maroon">f2</font> )
 ;<br/><div class="add"><b>hence </b><a NAME="E2:41_1_2_2_1_1"/>
<font color="Maroon">it1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">it2</font>
 <b>by </b><i>, , </i>;<br/></div><b>end;</b></div><div><a class="txt" onclick="hsNdiv(this)" href="javascript:()" title="41_1_2_2_1_2"><b>suppose </b></a><a NAME="E1:41_1_2_2_1_2"/>
( <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f1</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a1</font> &amp; <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> <font color="Maroon">f2</font> <a href="scmfsa_2.html#K19">:=&lt;0,...,0&gt;</a> <font color="Maroon">a2</font> )
 ;<br/><div class="add"><b>hence </b><a NAME="E2:41_1_2_2_1_2"/>
<font color="Maroon">it1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">it2</font>
 <b>by </b><i>, , </i>;<br/></div><b>end;</b></div></div><b>end;</b></div></div>
<b>end;</b></div>

<b>thus </b><a NAME="E3:41_1_2"/>
(  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 9 or  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 10 or  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 11 or  <a href="ami_5.html#K1">InsCode</a> <font color="Maroon">i</font> <a href="hidden.html#R1">=</a> 12 or  not <font color="Maroon">it1</font> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  or  not <font color="Maroon">it2</font> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  or <font color="Maroon">it1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">it2</font> )
 ;<br/>


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