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

<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="conlat_1.html#NM1">FormalContext</a>;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be   <a href="subset_1.html#NM2">Subset</a> of the <a href="conlat_1.html#U2">Attributes</a> of <font color="Maroon">c<sub>1</sub></font>;<br/>



<a NAME="E1:29"/><i><font color="Green">E18</font></i>: 
<span class="p1">(<span class="default"><a href="conlat_1.html#K2">AttributeDerivation</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>2</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>2</sub></font> </span>}</span> 
 
<b>by </b><i><a class="ref" href="conlat_1.html#D7">CONLAT_1:def 7</a></i>;<br/>
<b>reconsider </b><font color="Maroon">c<sub>3</sub></font> = <font color="Maroon">c<sub>2</sub></font> as   <a href="subset_1.html#NM2">Subset</a> of the <a href="conlat_1.html#U1">Objects</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> ;<br/>
<a NAME="E3:29"/><i><font color="Green">E19</font></i>: 
<span class="p1">(<span class="default"><a href="conlat_1.html#K1">ObjectDerivation</a> <span class="p2">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>3</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>2</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font> </span>}</span> 
 
<b>by </b><i><a class="ref" href="conlat_1.html#D6">CONLAT_1:def 6</a></i>;<br/>
<b>set </b><font color="Maroon">c<sub>4</sub></font> = <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>2</sub></font> </span>}</span> ;<br/>
<b>set </b><font color="Maroon">c<sub>5</sub></font> = <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>2</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font> </span>}</span> ;<br/>
<a NAME="E4:29"/><i><font color="Green">E20</font></i>: 
<span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>2</sub></font> </span>}</span>  <a href="tarski.html#R1">c=</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>2</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font> </span>}</span> 
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="29_1"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>6</sub></font> be    <a href="hidden.html#M1">set</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="tarski.html#D3">TARSKI:def 3</a><br/>

<b>assume </b><a NAME="E1:29_1"/>
<font color="Maroon">c<sub>6</sub></font> <a href="hidden.html#R2">in</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>2</sub></font> </span>}</span> 
 ;<br/>

<b>then consider </b><font color="Maroon">c<sub>7</sub></font> being   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font><b> such that </b><br/><a NAME="E3:29_1"/><i><font color="Green">E21</font></i>: 
( <font color="Maroon">c<sub>7</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>6</sub></font> &amp; ( for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Maroon">c<sub>7</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font> ) )
 ;<br/>
<b>reconsider </b><font color="Maroon">c<sub>8</sub></font> = <font color="Maroon">c<sub>6</sub></font> as   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> <b>by </b><i><a class="txt" href="conlat_2.html#E3:29_1"><i><font color="Green">E21</font></i></a></i>;<br/>
<a NAME="E5:29_1"/>
for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Maroon">c<sub>8</sub></font>
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="29_1_1"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>9</sub></font> be   <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span>;<br/>

<b>assume </b><a NAME="E1:29_1_1"/><i><font color="Green">E22</font></i>: 
<font color="Maroon">c<sub>9</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font>
 ;<br/>

<b>reconsider </b><font color="Maroon">c<sub>10</sub></font> = <font color="Maroon">c<sub>9</sub></font> as   <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> ;<br/>
<a NAME="E3:29_1_1"/>
<font color="Maroon">c<sub>7</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Maroon">c<sub>10</sub></font>
 
<b>by </b><i><a class="txt" href="conlat_2.html#E3:29_1"><i><font color="Green">E21</font></i></a>, <a class="txt" href="conlat_2.html#E1:29_1_1"><i><font color="Green">E22</font></i></a></i>;<br/>
<a NAME="E4:29_1_1"/><b>then </b>
<span class="p1"><a href="domain_1.html#K1">[</a><span class="default"><font color="Maroon">c<sub>7</sub></font>,<font color="Maroon">c<sub>10</sub></font></span><a href="domain_1.html#K1">]</a></span> <a href="hidden.html#R2">in</a> the <a href="conlat_1.html#U3">Information</a> of <font color="Maroon">c<sub>1</sub></font>
 
<b>by </b><i><a class="ref" href="conlat_1.html#D5">CONLAT_1:def 5</a></i>;<br/>
<a NAME="E5:29_1_1"/><b>then </b>
<span class="p1"><a href="domain_1.html#K1">[</a><span class="default"><font color="Maroon">c<sub>9</sub></font>,<font color="Maroon">c<sub>8</sub></font></span><a href="domain_1.html#K1">]</a></span> <a href="hidden.html#R2">in</a> the <a href="conlat_1.html#U3">Information</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span>
 
<b>by </b><i><a class="txt" href="conlat_2.html#E3:29_1"><i><font color="Green">E21</font></i></a>, <a class="ref" href="relat_1.html#D7">RELAT_1:def 7</a></i>;<br/>
<b>hence </b><a NAME="E6:29_1_1"/>
<font color="Maroon">c<sub>9</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Maroon">c<sub>8</sub></font>
 <b>by </b><i><a class="ref" href="conlat_1.html#D5">CONLAT_1:def 5</a></i>;<br/>


</div><b>end;</b></div>
<b>hence </b><a NAME="E6:29_1"/>
<font color="Maroon">c<sub>6</sub></font> <a href="hidden.html#R2">in</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>2</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font> </span>}</span> 
 ;<br/>


</div><b>end;</b></div>
<a NAME="E5:29"/>
<span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>2</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font> </span>}</span>  <a href="tarski.html#R1">c=</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>2</sub></font> </span>}</span> 
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="29_2"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>6</sub></font> be    <a href="hidden.html#M1">set</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="tarski.html#D3">TARSKI:def 3</a><br/>

<b>assume </b><a NAME="E1:29_2"/>
<font color="Maroon">c<sub>6</sub></font> <a href="hidden.html#R2">in</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>2</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font> </span>}</span> 
 ;<br/>

<b>then consider </b><font color="Maroon">c<sub>7</sub></font> being   <a href="conlat_1.html#NM3">Attribute</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span><b> such that </b><br/><a NAME="E3:29_2"/><i><font color="Green">E21</font></i>: 
( <font color="Maroon">c<sub>7</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>6</sub></font> &amp; ( for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> st <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>3</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Maroon">c<sub>7</sub></font> ) )
 ;<br/>
<b>reconsider </b><font color="Maroon">c<sub>8</sub></font> = <font color="Maroon">c<sub>6</sub></font> as   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font> <b>by </b><i><a class="txt" href="conlat_2.html#E3:29_2"><i><font color="Green">E21</font></i></a></i>;<br/>
<a NAME="E5:29_2"/>
for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Maroon">c<sub>8</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>1</sub></font>
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="29_2_1"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>9</sub></font> be   <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font>;<br/>

<b>assume </b><a NAME="E1:29_2_1"/><i><font color="Green">E22</font></i>: 
<font color="Maroon">c<sub>9</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font>
 ;<br/>

<b>reconsider </b><font color="Maroon">c<sub>10</sub></font> = <font color="Maroon">c<sub>9</sub></font> as   <a href="conlat_1.html#NM2">Object</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span> ;<br/>
<a NAME="E3:29_2_1"/>
<font color="Maroon">c<sub>10</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Maroon">c<sub>7</sub></font>
 
<b>by </b><i><a class="txt" href="conlat_2.html#E3:29_2"><i><font color="Green">E21</font></i></a>, <a class="txt" href="conlat_2.html#E1:29_2_1"><i><font color="Green">E22</font></i></a></i>;<br/>
<a NAME="E4:29_2_1"/><b>then </b>
<span class="p1"><a href="domain_1.html#K1">[</a><span class="default"><font color="Maroon">c<sub>10</sub></font>,<font color="Maroon">c<sub>7</sub></font></span><a href="domain_1.html#K1">]</a></span> <a href="hidden.html#R2">in</a> the <a href="conlat_1.html#U3">Information</a> of <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span>
 
<b>by </b><i><a class="ref" href="conlat_1.html#D5">CONLAT_1:def 5</a></i>;<br/>
<a NAME="E5:29_2_1"/><b>then </b>
<span class="p1"><a href="domain_1.html#K1">[</a><span class="default"><font color="Maroon">c<sub>8</sub></font>,<font color="Maroon">c<sub>9</sub></font></span><a href="domain_1.html#K1">]</a></span> <a href="hidden.html#R2">in</a> the <a href="conlat_1.html#U3">Information</a> of <font color="Maroon">c<sub>1</sub></font>
 
<b>by </b><i><a class="txt" href="conlat_2.html#E3:29_2"><i><font color="Green">E21</font></i></a>, <a class="ref" href="relat_1.html#D7">RELAT_1:def 7</a></i>;<br/>
<b>hence </b><a NAME="E6:29_2_1"/>
<font color="Maroon">c<sub>8</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Maroon">c<sub>9</sub></font>
 <b>by </b><i><a class="ref" href="conlat_1.html#D5">CONLAT_1:def 5</a></i>;<br/>


</div><b>end;</b></div>
<b>hence </b><a NAME="E6:29_2"/>
<font color="Maroon">c<sub>6</sub></font> <a href="hidden.html#R2">in</a> <span class="p1">{<span class="default"> <font color="Olive">b<sub>1</sub></font> where B is   <a href="conlat_1.html#NM2">Object</a> of <font color="Maroon">c<sub>1</sub></font> : for <font color="Olive">b<sub>1</sub></font> being  <a href="conlat_1.html#NM3">Attribute</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>2</sub></font> holds <br/><font color="Olive">b<sub>1</sub></font> <a href="conlat_1.html#R1">is-connected-with</a> <font color="Olive">b<sub>2</sub></font> </span>}</span> 
 ;<br/>


</div><b>end;</b></div>
<b>hence </b><a NAME="E6:29"/>
<span class="p1">(<span class="default"><a href="conlat_1.html#K2">AttributeDerivation</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>2</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="conlat_1.html#K1">ObjectDerivation</a> <span class="p2">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="conlat_2.html#K7" target="_self">.:</a> </span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">c<sub>2</sub></font>
 <b>by </b><i><a class="txt" href="conlat_2.html#E1:29"><i><font color="Green">E18</font></i></a>, <a class="txt" href="conlat_2.html#E3:29"><i><font color="Green">E19</font></i></a>, <a class="txt" href="conlat_2.html#E4:29"><i><font color="Green">E20</font></i></a>, <a class="ref" href="xboole_0.html#D10">XBOOLE_0:def 10</a></i>;<br/>


</div>
