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

<b>let </b><font color="Maroon">A</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">K</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="normform.html#K8">Normal_forms_on</a> <font color="Maroon">A</font>;<br/>



<a NAME="E1:16"/><i><font color="Green">E21</font></i>: 
the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> is <a href="binop_1.html#V1">commutative</a>
 
<b>by </b><i><a class="ref" href="lattice2.html#T27">LATTICE2:27</a></i>;<br/>
<a NAME="E2:16"/><i><font color="Green">E23</font></i>: 
the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> is <a href="binop_1.html#V2">associative</a>
 
<b>by </b><i><a class="ref" href="lattice2.html#T29">LATTICE2:29</a></i>;<br/>
<a NAME="E3:16"/><i><font color="Green">E52</font></i>: 
the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> is <a href="binop_1.html#V3">idempotent</a>
 
<b>by </b><i><a class="ref" href="lattice2.html#T26">LATTICE2:26</a></i>;<br/>
<a NAME="E4:16"/><i><font color="Green">E56</font></i>: 
the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> <a href="setwiseo.html#NR1" target="_self">has_a_unity</a> 
 
<b>by </b><i><a class="ref" href="lattice2.html#T67">LATTICE2:67</a></i>;<br/>
<b>deffunc </b><font color="Maroon">H<sub>1</sub></font>(   <a href="subset_1.html#M1">Element</a> of  <a href="finsub_1.html#K5">Fin</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span>) <b>-&gt; </b>   <a href="subset_1.html#M2">Element</a> of  <a href="normform.html#K8">Normal_forms_on</a> <font color="Maroon">A</font> =  <a href="normform.html#K9">mi</a> <font color="Maroon">a<sub>1</sub></font>;<br/>
<b>consider </b><font color="Maroon">g</font> being   <a href="funct_2.html#NM1">Function</a> of  <a href="finsub_1.html#K5">Fin</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span>, <a href="normform.html#K8">Normal_forms_on</a> <font color="Maroon">A</font><b> such that </b><br/><a NAME="E6:16"/><i><font color="Green">E59</font></i>: 
for <font color="Olive">B</font> being   <a href="subset_1.html#M1">Element</a> of  <a href="finsub_1.html#K5">Fin</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span> holds  <font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <font color="Olive">B</font> <a href="hidden.html#R1">=</a> <font color="Maroon">H<sub>1</sub></font>(<font color="Olive">B</font>)
 <b>from </b><i><a class="ref" href="funct_2.html#S4">FUNCT_2:sch 4</a>();<br/></i>
<a NAME="E7:16"/>
the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="normform.html#K8">Normal_forms_on</a> <font color="Maroon">A</font>
 
<b>by </b><i><a class="ref" href="normform.html#D14">NORMFORM:def 14</a></i>;<br/>
<b>then reconsider </b><font color="Maroon">g</font> = <font color="Maroon">g</font> as   <a href="funct_2.html#NM1">Function</a> of  <a href="finsub_1.html#K5">Fin</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span>,the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> ;<br/>
<a NAME="E9:16"/><i><font color="Green">E60</font></i>: 
(  <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K1">{}.</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span> <a href="heyting1.html#R1" target="_self">c=</a>  <a href="setwiseo.html#K1">{}.</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span> &amp;  <a href="setwiseo.html#K1">{}.</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="xboole_0.html#K1">{}</a>  )
 
<b>by </b><i><a class="ref" href="normform.html#T64">NORMFORM:64</a></i>;<br/>
<i><font color="Green">E61</font></i>: <font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K1">{}.</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span> = 
 <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K1">{}.</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span>
<b>by </b><i/>
<br/>.= 
 <a href="xboole_0.html#K1">{}</a> 
<b>by </b><i>, <a class="ref" href="xboole_1.html#T3">XBOOLE_1:3</a></i>
<br/>.= 
 <a href="lattices.html#K5">Bottom</a> <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span>
<b>by </b><i><a class="ref" href="normform.html#T86">NORMFORM:86</a></i>
<br/>.= 
 <a href="binop_1.html#K3">the_unity_wrt</a> the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span>
<b>by </b><i>, <a class="ref" href="lattice2.html#T28">LATTICE2:28</a></i>
;<br/>
<div><i><font color="Green">E62</font></i>: <a class="txt" onclick="hs2(this)" href="javascript:()" title="16_2"><b>now </b></a><div class="add"><b>let </b><font color="Maroon">x</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="finsub_1.html#K5">Fin</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span>, <font color="Maroon">y</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="finsub_1.html#K5">Fin</a> <span class="p1">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span>;<br/><a NAME="E1:16_2"/><i><font color="Green">E64</font></i>: 
 <a href="heyting1.html#K3" target="_self">@</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <font color="Maroon">x</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="normform.html#K9">mi</a> <font color="Maroon">x</font>
 <b>by </b><i/>;<br/><a NAME="E2:16_2"/><i><font color="Green">E65</font></i>: 
 <a href="heyting1.html#K3" target="_self">@</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <font color="Maroon">y</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="normform.html#K9">mi</a> <font color="Maroon">y</font>
 <b>by </b><i/>;<br/><b>thus </b><font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="setwiseo.html#K5">\/</a> <font color="Maroon">y</font></span>)</span> = 
 <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="setwiseo.html#K5">\/</a> <font color="Maroon">y</font></span>)</span>
<b>by </b><i/>
<br/>.= 
 <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="normform.html#K9">mi</a> <font color="Maroon">x</font></span>)</span> <a href="setwiseo.html#K5">\/</a> <font color="Maroon">y</font></span>)</span>
<b>by </b><i><a class="ref" href="normform.html#T68">NORMFORM:68</a></i>
<br/>.= 
 <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="normform.html#K9">mi</a> <font color="Maroon">x</font></span>)</span> <a href="setwiseo.html#K5">\/</a> <span class="p2">(<span class="default"><a href="normform.html#K9">mi</a> <font color="Maroon">y</font></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="normform.html#T69">NORMFORM:69</a></i>
<br/>.= 
the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> <a href="binop_1.html#K2">.</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <font color="Maroon">x</font></span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <font color="Maroon">y</font></span>)</span>
<b>by </b><i>, <a class="txt" href="heyting1.html#E2:16"><i><font color="Green">E23</font></i></a>, </i>
;<br/></div><b>end;</b></div>
<div><i><font color="Green">E66</font></i>: <a class="txt" onclick="hs2(this)" href="javascript:()" title="16_3"><b>now </b></a><div class="add"><b>let </b><font color="Maroon">a</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font>;<br/><b>thus </b><span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">a</font> = 
<font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">a</font></span>)</span>
<b>by </b><i><a class="ref" href="funct_2.html#T21">FUNCT_2:21</a></i>
<br/>.= 
<font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <span class="p1"><a href="heyting1.html#K2" target="_self">{</a><span class="default"><font color="Maroon">a</font></span><a href="heyting1.html#K2" target="_self">}</a></span>
<b>by </b><i><a class="ref" href="setwiseo.html#T67">SETWISEO:67</a></i>
<br/>.= 
 <a href="normform.html#K9">mi</a> <span class="p1"><a href="heyting1.html#K2" target="_self">{</a><span class="default"><font color="Maroon">a</font></span><a href="heyting1.html#K2" target="_self">}</a></span>
<b>by </b><i/>
<br/>.= 
<span class="p1"><a href="heyting1.html#K2" target="_self">{</a><span class="default"><font color="Maroon">a</font></span><a href="heyting1.html#K2" target="_self">}</a></span>
<b>by </b><i><a class="ref" href="normform.html#T66">NORMFORM:66</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="heyting1.html#K4" target="_self">Atom</a> <font color="Maroon">A</font></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">a</font>
<b>by </b><i/>
;<br/></div><b>end;</b></div>
<a NAME="E13:16"/><i><font color="Green">E67</font></i>: 
 <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="heyting1.html#R1" target="_self">c=</a>  <a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="normform.html#T64">NORMFORM:64</a></i>;<br/>
<a NAME="E14:16"/><i><font color="Green">E68</font></i>: 
 <a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span> <a href="heyting1.html#R1" target="_self">c=</a>  <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="16_4"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">a</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font>; <i><font color="Red">:: according to </font></i><a class="ref" href="heyting1.html#D1" target="_self">HEYTING1:def 1</a><br/>

<b>assume </b><a NAME="E1:16_4"/><i><font color="Green">E69</font></i>: 
<font color="Maroon">a</font> <a href="hidden.html#R2">in</a>  <a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span>
 ;<br/>

<b>then consider </b><font color="Maroon">b</font> being    <a href="subset_1.html#M2">Element</a> of  <a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font><b> such that </b><br/><a NAME="E3:16_4"/><i><font color="Green">E70</font></i>: 
<font color="Maroon">b</font> <a href="hidden.html#R2">in</a> <font color="Maroon">K</font>
 <b>and </b><br/><a NAME="E4:16_4"/><i><font color="Green">E71</font></i>: 
<font color="Maroon">a</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">b</font>
 <b>by </b><i><a class="ref" href="setwiseo.html#T70">SETWISEO:70</a></i>;<br/>
<a NAME="E5:16_4"/><i><font color="Green">E72</font></i>: 
<font color="Maroon">a</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b</font>
 
<b>by </b><i>, <a class="ref" href="setwiseo.html#T68">SETWISEO:68</a></i>;<br/>
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="16_4_1"><b>now </b></a><div class="add"><b>let </b><font color="Maroon">s</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font>;<br/><b>assume </b><b>that </b><br/><a NAME="E1:16_4_1"/><i><font color="Green">E73</font></i>: 
<font color="Maroon">s</font> <a href="hidden.html#R2">in</a>  <a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span>
 <b>and </b><br/><a NAME="E2:16_4_1"/><i><font color="Green">E74</font></i>: 
<font color="Maroon">s</font> <a href="normform.html#R1">c=</a> <font color="Maroon">a</font>
 ;<br/><b>consider </b><font color="Maroon">t</font> being    <a href="subset_1.html#M2">Element</a> of  <a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font><b> such that </b><br/><a NAME="E4:16_4_1"/><i><font color="Green">E75</font></i>: 
<font color="Maroon">t</font> <a href="hidden.html#R2">in</a> <font color="Maroon">K</font>
 <b>and </b><br/><a NAME="E5:16_4_1"/><i><font color="Green">E76</font></i>: 
<font color="Maroon">s</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">t</font>
 <b>by </b><i>, <a class="ref" href="setwiseo.html#T70">SETWISEO:70</a></i>;<br/><a NAME="E6:16_4_1"/>
<font color="Maroon">s</font> <a href="hidden.html#R1">=</a> <font color="Maroon">t</font>
 <b>by </b><i>, <a class="ref" href="setwiseo.html#T68">SETWISEO:68</a></i>;<br/><b>hence </b><a NAME="E7:16_4_1"/>
<font color="Maroon">s</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a</font>
 <b>by </b><i>, , , , <a class="ref" href="normform.html#T52">NORMFORM:52</a></i>;<br/></div><b>end;</b></div>
<b>hence </b><a NAME="E7:16_4"/>
<font color="Maroon">a</font> <a href="hidden.html#R2">in</a>  <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 <b>by </b><i>, <a class="ref" href="normform.html#T61">NORMFORM:61</a></i>;<br/>


</div><b>end;</b></div>
<b>thus </b> <a href="lattice2.html#K2">FinJoin</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><a href="heyting1.html#K4" target="_self">Atom</a> <font color="Maroon">A</font></span>)</span> = 
the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> <a href="setwiseo.html#K7">$$</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><a href="heyting1.html#K4" target="_self">Atom</a> <font color="Maroon">A</font></span>)</span>
<b>by </b><i><a class="ref" href="lattice2.html#D3">LATTICE2:def 3</a></i>
<br/>.= 
the <a href="lattices.html#U2">L_join</a> of <span class="p1">(<span class="default"><a href="normform.html#K12">NormForm</a> <font color="Maroon">A</font></span>)</span> <a href="setwiseo.html#K7">$$</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
<b>by </b><i>, <a class="ref" href="funct_2.html#T113">FUNCT_2:113</a></i>
<br/>.= 
<font color="Maroon">g</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
<b>by </b><i>, <a class="ref" href="heyting1.html#T1" target="_self">Th1</a>, , , , <a class="txt" href="heyting1.html#E1:16"><i><font color="Green">E21</font></i></a>, <a class="ref" href="setwiseo.html#T65">SETWISEO:65</a></i>
<br/>.= 
 <a href="normform.html#K9">mi</a> <span class="p1">(<span class="default"><a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p2">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p3">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
<b>by </b><i/>
<br/>.= 
 <a href="setwiseo.html#K10">FinUnion</a> <font color="Maroon">K</font>,<span class="p1">(<span class="default"><a href="setwiseo.html#K11">singleton</a> <span class="p2">(<span class="default"><a href="normform.html#K7">DISJOINT_PAIRS</a> <font color="Maroon">A</font></span>)</span></span>)</span>
<b>by </b><i><a class="txt" href="heyting1.html#E2:16"><i><font color="Green">E23</font></i></a>, <a class="ref" href="heyting1.html#D2" target="_self">Def2</a>, <a class="ref" href="xboole_0.html#D10">XBOOLE_0:def 10</a></i>
;<br/>


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