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

<span class="kw">let </span><font color="Maroon" title="c1">D1</font>, <font color="Maroon" title="c2">D2</font> be  non  <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>   <a href="lang1.html#L1" title="LANG1:struct.1">DTConstrStr</a> ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> ( the <a href="lang1.html#U1" title="LANG1:sel.1">Rules</a> of <font color="Maroon" title="c1">D1</font> <a href="relset_1.html#R1" title="RELSET_1:pred.1">c=</a> the <a href="lang1.html#U1" title="LANG1:sel.1">Rules</a> of <font color="Maroon" title="c2">D2</font> implies (  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c2">D2</font> &amp; the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font></span>)</span> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> &amp; (  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font> implies the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">D2</font> ) ) )</span><br/>

<span class="kw">assume </span><a NAME="E1:218"/><span class="lab"><font color="Green" title="E104">A1</font></span>: 
the <a href="lang1.html#U1" title="LANG1:sel.1">Rules</a> of <font color="Maroon" title="c1">D1</font> <a href="relset_1.html#R1" title="RELSET_1:pred.1">c=</a> the <a href="lang1.html#U1" title="LANG1:sel.1">Rules</a> of <font color="Maroon" title="c2">D2</font>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> (  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c2">D2</font> &amp; the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font></span>)</span> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> &amp; (  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font> implies the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">D2</font> ) )</span><br/>

<span class="kw">thus </span><a NAME="E2:218"/><span class="lab"><font color="Green" title="E105">A2</font></span>: 
 <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c2">D2</font>
  <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> ( the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font></span>)</span> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> &amp; (  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font> implies the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">D2</font> ) )</span><div><a class="txt" onclick="hs2(this)" href="javascript:()" title="218_1"><span class="kw">proof </span></a><div class="add">

<span class="kw">let </span><font color="Maroon" title="c3">x</font> be    <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> ; <span class="comment"><font color="Red">:: according to </font></span><a class="ref" href="tarski.html#D3" title="TARSKI:def.3">TARSKI:def 3</a> <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> (  not <font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c1">D1</font> or <font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c2">D2</font> )</span><br/>

<span class="kw">assume </span><a NAME="E1:218_1"/>
<font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c1">D1</font>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> <font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c2">D2</font></span><br/>

<a NAME="E2:218_1"/><span class="kw">then </span>
 ex <font color="Olive" title="b1">s</font> being  <a href="lang1.html#NM1" title="LANG1:NM.1">Symbol</a> of <font color="Maroon" title="c1">D1</font> st <br/>( <font color="Maroon" title="c3">x</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b1">s</font> &amp;  ex <font color="Olive" title="b2">n</font> being  <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a> st <font color="Olive" title="b1">s</font> <a href="lang1.html#R1" title="LANG1:pred.1">==&gt;</a> <font color="Olive" title="b2">n</font> )
 
;<br/>
<span class="kw">then </span><span class="kw">consider </span><font color="Maroon" title="c4">s</font> being   <a href="lang1.html#NM1" title="LANG1:NM.1">Symbol</a> of <font color="Maroon" title="c1">D1</font>, <font color="Maroon" title="c5">n</font> being   <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a><span class="kw"> such that </span><br/><a NAME="E4:218_1"/><span class="lab"><font color="Green" title="E106">A3</font></span>: 
<font color="Maroon" title="c3">x</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c4">s</font>
 <span class="kw">and </span><br/><a NAME="E5:218_1"/><span class="lab"><font color="Green" title="E107">A4</font></span>: 
<font color="Maroon" title="c4">s</font> <a href="lang1.html#R1" title="LANG1:pred.1">==&gt;</a> <font color="Maroon" title="c5">n</font>
 ;<br/>
<a NAME="E6:218_1"/><span class="lab"><font color="Green" title="E108">A5</font></span>: 
<span class="p1"><a href="tarski.html#K4" title="TARSKI:func.4">[</a><span class="default"><font color="Maroon" title="c4">s</font>,<font color="Maroon" title="c5">n</font></span><a href="tarski.html#K4" title="TARSKI:func.4">]</a></span> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="lang1.html#U1" title="LANG1:sel.1">Rules</a> of <font color="Maroon" title="c1">D1</font>
 
<span class="kw">by</span> <span class="lab"><a class="txt" href="#E5:218_1"><span class="lab"><font color="Green" title="E107">A4</font></span></a>, <a class="ref" href="lang1.html#D1" title="LANG1:def.1">LANG1:def 1</a></span>;<br/>
<a NAME="E7:218_1"/><span class="kw">then </span>
<span class="p1"><a href="tarski.html#K4" title="TARSKI:func.4">[</a><span class="default"><font color="Maroon" title="c4">s</font>,<font color="Maroon" title="c5">n</font></span><a href="tarski.html#K4" title="TARSKI:func.4">]</a></span> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="lang1.html#U1" title="LANG1:sel.1">Rules</a> of <font color="Maroon" title="c2">D2</font>
 
<span class="kw">by</span> <span class="lab"><a class="txt" href="#E1:218"><span class="lab"><font color="Green" title="E104">A1</font></span></a></span>;<br/>
<span class="kw">then </span><span class="kw">reconsider </span><font color="Maroon" title="c6">s9</font> = <font color="Maroon" title="c4">s</font> as   <a href="lang1.html#NM1" title="LANG1:NM.1">Symbol</a> of <font color="Maroon" title="c2">D2</font> <span class="kw">by</span> <span class="lab"><a class="ref" href="zfmisc_1.html#T106" title="ZFMISC_1:th.106">ZFMISC_1:106</a></span>;<br/>
<a NAME="E9:218_1"/>
<font color="Maroon" title="c6">s9</font> <a href="lang1.html#R1" title="LANG1:pred.1">==&gt;</a> <font color="Maroon" title="c5">n</font>
 
<span class="kw">by</span> <span class="lab"><a class="txt" href="#E1:218"><span class="lab"><font color="Green" title="E104">A1</font></span></a>, <a class="txt" href="#E6:218_1"><span class="lab"><font color="Green" title="E108">A5</font></span></a>, <a class="ref" href="lang1.html#D1" title="LANG1:def.1">LANG1:def 1</a></span>;<br/>
<span class="kw">hence </span><a NAME="E10:218_1"/>
<font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c2">D2</font>
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E4:218_1"><span class="lab"><font color="Green" title="E106">A3</font></span></a></span>; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


</div><span class="kw">end;</span></div>

<div><span class="kw">hereby </span> <span class="comment"><font color="Red">:: according to </font></span><a class="ref" href="tarski.html#D3" title="TARSKI:def.3">TARSKI:def 3</a> <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> (  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font> implies the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">D2</font> )</span>
<div class="add"><span class="kw">let </span><font color="Maroon" title="c3">x</font> be    <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> ( <font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font></span>)</span> implies <font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> )</span><br/><span class="kw">assume </span><a NAME="E1:218_2"/><span class="lab"><font color="Green" title="E106">A6</font></span>: 
<font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font></span>)</span>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> <font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font></span><br/><a NAME="E2:218_2"/><span class="kw">then </span><span class="lab"><font color="Green" title="E107">A7</font></span>: 
<font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font>
 <span class="kw">by</span> <span class="lab"><a class="ref" href="xboole_0.html#D4" title="XBOOLE_0:def.4">XBOOLE_0:def 4</a></span>;<br/><span class="kw">reconsider </span><font color="Maroon" title="c4">s9</font> = <font color="Maroon" title="c3">x</font> as   <a href="lang1.html#NM1" title="LANG1:NM.1">Symbol</a> of <font color="Maroon" title="c1">D1</font> <span class="kw">by</span> <span class="lab"><a class="txt" href="#E1:218_2"><span class="lab"><font color="Green" title="E106">A6</font></span></a>, <a class="ref" href="xboole_0.html#D4" title="XBOOLE_0:def.4">XBOOLE_0:def 4</a></span>;<br/><span class="kw">reconsider </span><font color="Maroon" title="c5">s</font> = <font color="Maroon" title="c3">x</font> as   <a href="lang1.html#NM1" title="LANG1:NM.1">Symbol</a> of <font color="Maroon" title="c2">D2</font> <span class="kw">by</span> <span class="lab"><a class="txt" href="#E1:218_2"><span class="lab"><font color="Green" title="E106">A6</font></span></a></span>;<br/><span class="kw">assume </span><a NAME="E5:218_2"/>
not <font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> contradiction</span><br/><span class="kw">then </span><span class="kw">consider </span><font color="Maroon" title="c6">n</font> being   <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a><span class="kw"> such that </span><br/><a NAME="E7:218_2"/><span class="lab"><font color="Green" title="E108">A8</font></span>: 
<font color="Maroon" title="c4">s9</font> <a href="lang1.html#R1" title="LANG1:pred.1">==&gt;</a> <font color="Maroon" title="c6">n</font>
 ;<br/><a NAME="E8:218_2"/>
<span class="p1"><a href="tarski.html#K4" title="TARSKI:func.4">[</a><span class="default"><font color="Maroon" title="c4">s9</font>,<font color="Maroon" title="c6">n</font></span><a href="tarski.html#K4" title="TARSKI:func.4">]</a></span> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="lang1.html#U1" title="LANG1:sel.1">Rules</a> of <font color="Maroon" title="c1">D1</font>
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E7:218_2"><span class="lab"><font color="Green" title="E108">A8</font></span></a>, <a class="ref" href="lang1.html#D1" title="LANG1:def.1">LANG1:def 1</a></span>;<br/><a NAME="E9:218_2"/><span class="kw">then </span>
<font color="Maroon" title="c5">s</font> <a href="lang1.html#R1" title="LANG1:pred.1">==&gt;</a> <font color="Maroon" title="c6">n</font>
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E1:218"><span class="lab"><font color="Green" title="E104">A1</font></span></a>, <a class="ref" href="lang1.html#D1" title="LANG1:def.1">LANG1:def 1</a></span>;<br/><a NAME="E10:218_2"/><span class="kw">then </span>
for <font color="Olive" title="b1">s</font> being  <a href="lang1.html#NM1" title="LANG1:NM.1">Symbol</a> of <font color="Maroon" title="c2">D2</font>  holds <br/>(  not <font color="Maroon" title="c3">x</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b1">s</font> or  ex <font color="Olive" title="b2">n</font> being  <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a> st <font color="Olive" title="b1">s</font> <a href="lang1.html#R1" title="LANG1:pred.1">==&gt;</a> <font color="Olive" title="b2">n</font> )
 ;<br/><span class="kw">hence </span><a NAME="E11:218_2"/>
contradiction
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E2:218_2"><span class="lab"><font color="Green" title="E107">A7</font></span></a></span>; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> verum</span><br/></div>
<span class="kw">end;</span></div>

<span class="kw">assume </span><a NAME="E4:218"/>
 <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">D2</font></span><br/>

<a NAME="E5:218"/><span class="kw">then </span>
<span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font></span>)</span> <a href="subset_1.html#K4" title="SUBSET_1:func.4">\/</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c1">D1</font></span>)</span> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c2">D2</font></span>)</span> <a href="subset_1.html#K4" title="SUBSET_1:func.4">\/</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c2">D2</font></span>)</span>
 
<span class="kw">by</span> <span class="lab"><a class="txt" href="#E2:218"><span class="lab"><font color="Green" title="E105">A2</font></span></a>, <a class="ref" href="xboole_1.html#T13" title="XBOOLE_1:th.13">XBOOLE_1:13</a></span>;<br/>
<a NAME="E6:218"/><span class="kw">then </span>
<span class="p1">(<span class="default"><a href="abcmiz_1.html#K51" title="ABCMIZ_1:func.51">Terminals</a> <font color="Maroon" title="c1">D1</font></span>)</span> <a href="subset_1.html#K4" title="SUBSET_1:func.4">\/</a> <span class="p1">(<span class="default"><a href="abcmiz_1.html#K52" title="ABCMIZ_1:func.52">NonTerminals</a> <font color="Maroon" title="c1">D1</font></span>)</span> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">D2</font>
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="lang1.html#T1" title="LANG1:th.1">LANG1:1</a></span>;<br/>
<span class="kw">hence </span><a NAME="E7:218"/>
the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">D1</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">D2</font>
 <span class="kw">by</span> <span class="lab"><a class="ref" href="lang1.html#T1" title="LANG1:th.1">LANG1:1</a></span>; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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