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

<b>let </b><font color="Maroon">N</font> be   <a href="e_siec.html#NM2">e_net</a>;<br/>

<b>set </b><font color="Maroon">P</font> = the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span>;<br/>
<b>set </b><font color="Maroon">Q</font> = the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span>;<br/>
<b>set </b><font color="Maroon">S</font> =  <a href="relat_1.html#K6">id</a> <span class="p1">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span>;<br/>
<b>set </b><font color="Maroon">T</font> =  <a href="relat_1.html#K6">id</a> <span class="p1">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span>;<br/>
<b>set </b><font color="Maroon">R</font> =  <a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font>;<br/>
<a NAME="E1:45"/><i><font color="Green">E16</font></i>: 
(  <a href="relat_1.html#K6">id</a> <span class="p1">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> &amp;  <a href="relat_1.html#K6">id</a> <span class="p1">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> )
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="45_1"><b>proof </b></a><div class="add">

<a NAME="E1:45_1"/><i><font color="Green">E21</font></i>: 
the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span> <a href="tarski.html#R1">c=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font>
 
<b>by </b><i><a class="ref" href="xboole_1.html#T36">XBOOLE_1:36</a></i>;<br/>
<a NAME="E2:45_1"/>
the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span> <a href="tarski.html#R1">c=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font>
 
<b>by </b><i><a class="ref" href="xboole_1.html#T36">XBOOLE_1:36</a></i>;<br/>
<b>hence </b><a NAME="E3:45_1"/>
(  <a href="relat_1.html#K6">id</a> <span class="p1">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> &amp;  <a href="relat_1.html#K6">id</a> <span class="p1">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> )
 <b>by </b><i><a class="ref" href="e_siec.html#T2" target="_self">Th2</a>, <a class="ref" href="sysrel.html#T33">SYSREL:33</a></i>;<br/>


</div><b>end;</b></div>
<a NAME="E2:45"/><i><font color="Green">E22</font></i>: 
( <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  )
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="45_2"><b>proof </b></a><div class="add">

<a NAME="E1:45_2"/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> 
 
<b>by </b><i><a class="ref" href="xboole_1.html#T36">XBOOLE_1:36</a></i>;<br/>
<a NAME="E2:45_2"/><b>then </b>
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span>
 
<b>by </b><i><a class="ref" href="relat_1.html#T48">RELAT_1:48</a></i>;<br/>
<a NAME="E3:45_2"/><b>then </b><i><font color="Green">E32</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="ref" href="e_siec.html#D2" target="_self">Def2</a></i>;<br/>
<a NAME="E4:45_2"/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> 
 
<b>by </b><i><a class="ref" href="xboole_1.html#T36">XBOOLE_1:36</a></i>;<br/>
<a NAME="E5:45_2"/><b>then </b>
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span>
 
<b>by </b><i><a class="ref" href="relat_1.html#T48">RELAT_1:48</a></i>;<br/>
<a NAME="E6:45_2"/><b>then </b><i><font color="Green">E33</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="ref" href="e_siec.html#D2" target="_self">Def2</a></i>;<br/>
<a NAME="E7:45_2"/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> 
 
<b>by </b><i><a class="ref" href="xboole_1.html#T36">XBOOLE_1:36</a></i>;<br/>
<a NAME="E8:45_2"/><b>then </b>
<span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span>
 
<b>by </b><i><a class="ref" href="relat_1.html#T48">RELAT_1:48</a></i>;<br/>
<a NAME="E9:45_2"/><b>then </b><i><font color="Green">E35</font></i>: 
<span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="ref" href="e_siec.html#D3" target="_self">Def3</a></i>;<br/>
<a NAME="E10:45_2"/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> 
 
<b>by </b><i><a class="ref" href="xboole_1.html#T36">XBOOLE_1:36</a></i>;<br/>
<a NAME="E11:45_2"/><b>then </b>
<span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span>
 
<b>by </b><i><a class="ref" href="relat_1.html#T48">RELAT_1:48</a></i>;<br/>
<a NAME="E12:45_2"/><b>then </b>
<span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="ref" href="e_siec.html#D3" target="_self">Def3</a></i>;<br/>
<b>hence </b><a NAME="E13:45_2"/>
( <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <span class="p1">(<span class="default"><span class="p2">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <span class="p1">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p2">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  )
 <b>by </b><i><a class="ref" href="e_siec.html#T3" target="_self">Th3</a>, , <a class="txt" href="e_siec.html#E2:45"><i><font color="Green">E22</font></i></a>, <a class="ref" href="xboole_1.html#T3">XBOOLE_1:3</a></i>;<br/>


</div><b>end;</b></div>
<i><font color="Green">E36</font></i>: <span class="p1">(<span class="default"><a href="e_siec.html#K16" target="_self">e_entrance</a> <font color="Maroon">N</font></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="e_siec.html#K16" target="_self">e_entrance</a> <font color="Maroon">N</font></span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default"><a href="e_siec.html#NK18" target="_self">e_support</a> <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K2">\/</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p5">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="xboole_0.html#K2">\/</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p4">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p5">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="xboole_1.html#T42">XBOOLE_1:42</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K2">\/</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default">the <a href="e_siec.html#U2" target="_self">escape</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p5">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="xboole_0.html#K2">\/</a> <a href="xboole_0.html#K1">{}</a> </span>)</span>
<b>by </b><i>, <a class="ref" href="xboole_1.html#T37">XBOOLE_1:37</a></i>
<br/>.= 
<a href="xboole_0.html#K1">{}</a>  <a href="xboole_0.html#K2">\/</a> <a href="xboole_0.html#K1">{}</a> 
<b>by </b><i><a class="ref" href="e_siec.html#T2" target="_self">Th2</a>, <a class="ref" href="sysrel.html#T20">SYSREL:20</a></i>
<br/>.= 
 <a href="xboole_0.html#K1">{}</a> 

;<br/>
<span class="p1">(<span class="default"><a href="e_siec.html#K17" target="_self">e_escape</a> <font color="Maroon">N</font></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="e_siec.html#K17" target="_self">e_escape</a> <font color="Maroon">N</font></span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default"><a href="e_siec.html#NK18" target="_self">e_support</a> <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K2">\/</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p5">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="xboole_0.html#K2">\/</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p4">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p5">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="xboole_1.html#T42">XBOOLE_1:42</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K2">\/</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default">the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p4">(<span class="default"><a href="relat_1.html#K2">rng</a> the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default">the <a href="e_siec.html#U1" target="_self">entrance</a> of <font color="Maroon">N</font> <a href="xboole_0.html#K4">\</a> <span class="p5">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="relat_1.html#K4">~</a> </span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p3">(<span class="default"><a href="relat_1.html#K6">id</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">N</font></span>)</span></span>)</span> <a href="xboole_0.html#K2">\/</a> <a href="xboole_0.html#K1">{}</a> </span>)</span>
<b>by </b><i>, <a class="ref" href="xboole_1.html#T37">XBOOLE_1:37</a></i>
<br/>.= 
<a href="xboole_0.html#K1">{}</a>  <a href="xboole_0.html#K2">\/</a> <a href="xboole_0.html#K1">{}</a> 
<b>by </b><i><a class="ref" href="e_siec.html#T2" target="_self">Th2</a>, <a class="ref" href="sysrel.html#T20">SYSREL:20</a></i>
<br/>.= 
 <a href="xboole_0.html#K1">{}</a> 

;<br/>
<b>hence </b><a NAME="E5:45"/>
( <span class="p1">(<span class="default"><a href="e_siec.html#K16" target="_self">e_entrance</a> <font color="Maroon">N</font></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="e_siec.html#K16" target="_self">e_entrance</a> <font color="Maroon">N</font></span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default"><a href="e_siec.html#NK18" target="_self">e_support</a> <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <span class="p1">(<span class="default"><a href="e_siec.html#K17" target="_self">e_escape</a> <font color="Maroon">N</font></span>)</span> <a href="relat_1.html#K5">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="e_siec.html#K17" target="_self">e_escape</a> <font color="Maroon">N</font></span>)</span> <a href="xboole_0.html#K4">\</a> <span class="p2">(<span class="default"><a href="relat_1.html#K6">id</a> <span class="p3">(<span class="default"><a href="e_siec.html#NK18" target="_self">e_support</a> <font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  )
 <b>by </b><i><a class="ref" href="e_siec.html#T3" target="_self">Th3</a></i>;<br/>


</div>
