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<b>defpred </b><font color="Maroon">S<sub>1</sub></font>[   <a href="hidden.html#M1">set</a> ,   <a href="hidden.html#M1">set</a> ] means ( <font color="Maroon">P<sub>1</sub></font>[<font color="Maroon">a<sub>1</sub></font>] &amp; <font color="Maroon">P<sub>2</sub></font>[<font color="Maroon">a<sub>2</sub></font>] );<br/>
<a NAME="E1:57_1"/><i><font color="Green">E26</font></i>: 
for <font color="Olive">b<sub>1</sub></font> being   <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>()<br/>for <font color="Olive">b<sub>2</sub></font> being   <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() st <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>] holds <br/><font color="Maroon">F<sub>4</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>5</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>)
 
<b>by </b><i><a class="txt" href="lfuzzy_0.html#E1:57"><i><font color="Green">E25</font></i></a></i>;<br/>
<a NAME="E2:57_1"/><i><font color="Green">E27</font></i>: 
for <font color="Olive">b<sub>1</sub></font> being   <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>()<br/>for <font color="Olive">b<sub>2</sub></font> being   <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() holds <br/>( <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>] iff <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>] )
 
;<br/>
<a NAME="E3:57_1"/><i><font color="Green">E28</font></i>: 
<span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>(), B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>] </span>}</span>  <a href="hidden.html#R1">=</a> <span class="p1">{<span class="default"> <font color="Maroon">F<sub>5</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>(), B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>] </span>}</span> 
 
<b>from </b><i><a class="ref" href="lfuzzy_0.html#S4" target="_self">LFUZZY_0:sch 4</a>(<a class="txt" href="lfuzzy_0.html#E2:57_1"><i><font color="Green">E27</font></i></a>, <a class="txt" href="lfuzzy_0.html#E1:57_1"><i><font color="Green">E26</font></i></a>);<br/></i>
<a NAME="E4:57_1"/><i><font color="Green">E29</font></i>: 
 <a href="yellow_0.html#K1">"\/"</a> <span class="p1">{<span class="default"> <span class="p2">(<span class="default"><a href="yellow_0.html#K1">"\/"</a> <span class="p3">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : <font color="Maroon">P<sub>2</sub></font>[<font color="Olive">b<sub>2</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()</span>)</span> where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>() <a href="hidden.html#R1">=</a>  <a href="yellow_0.html#K1">"\/"</a> <span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>(), B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : ( <font color="Maroon">P<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>] &amp; <font color="Maroon">P<sub>2</sub></font>[<font color="Olive">b<sub>2</sub></font>] ) </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()
 
<b>from </b><i><a class="ref" href="lfuzzy_0.html#S1" target="_self">LFUZZY_0:sch 1</a>();<br/></i>
 <a href="yellow_0.html#K1">"\/"</a> <span class="p1">{<span class="default"> <span class="p2">(<span class="default"><a href="yellow_0.html#K1">"\/"</a> <span class="p3">{<span class="default"> <font color="Maroon">F<sub>5</sub></font>(<font color="Olive">b<sub>2</sub></font>,<font color="Olive">b<sub>1</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive">b<sub>2</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()</span>)</span> where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : <font color="Maroon">P<sub>2</sub></font>[<font color="Olive">b<sub>1</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>() = 
 <a href="yellow_0.html#K1">"\/"</a> <span class="p1">{<span class="default"> <font color="Maroon">F<sub>5</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>(), B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : ( <font color="Maroon">P<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>] &amp; <font color="Maroon">P<sub>2</sub></font>[<font color="Olive">b<sub>2</sub></font>] ) </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()
<b>from </b><i><a class="ref" href="lfuzzy_0.html#S2" target="_self">LFUZZY_0:sch 2</a>()</i>
<br/>.= 
 <a href="yellow_0.html#K1">"\/"</a> <span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>(), B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : ( <font color="Maroon">P<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>] &amp; <font color="Maroon">P<sub>2</sub></font>[<font color="Olive">b<sub>2</sub></font>] ) </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()
<b>by </b><i><a class="txt" href="lfuzzy_0.html#E3:57_1"><i><font color="Green">E28</font></i></a></i>
;<br/>
<b>hence </b><a NAME="E6:57_1"/>
 <a href="yellow_0.html#K1">"\/"</a> <span class="p1">{<span class="default"> <span class="p2">(<span class="default"><a href="yellow_0.html#K1">"\/"</a> <span class="p3">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : <font color="Maroon">P<sub>2</sub></font>[<font color="Olive">b<sub>2</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()</span>)</span> where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>() <a href="hidden.html#R1">=</a>  <a href="yellow_0.html#K1">"\/"</a> <span class="p1">{<span class="default"> <span class="p2">(<span class="default"><a href="yellow_0.html#K1">"\/"</a> <span class="p3">{<span class="default"> <font color="Maroon">F<sub>5</sub></font>(<font color="Olive">b<sub>2</sub></font>,<font color="Olive">b<sub>1</sub></font>) where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive">b<sub>2</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()</span>)</span> where B is    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>3</sub></font>() : <font color="Maroon">P<sub>2</sub></font>[<font color="Olive">b<sub>1</sub></font>] </span>}</span> ,<font color="Maroon">F<sub>1</sub></font>()
 <b>by </b><i><a class="txt" href="lfuzzy_0.html#E4:57_1"><i><font color="Green">E29</font></i></a></i>;<br/>


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