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<b>set </b><font color="Maroon" title="c1">A</font> = <span class="p1">{<span class="default"> <font color="Maroon">F<sub>3</sub></font>(<font color="Olive" title="b1">u1</font>,<font color="Olive" title="b2">v1</font>) where <font color="Olive" title="b1">u1</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v1</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive" title="b1">u1</font>,<font color="Olive" title="b2">v1</font>] </span>}</span> ;<br/>
<b>set </b><font color="Maroon" title="c2">B</font> = <span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive" title="b1">u2</font>,<font color="Olive" title="b2">v2</font>) where <font color="Olive" title="b1">u2</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v2</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>2</sub></font>[<font color="Olive" title="b1">u2</font>,<font color="Olive" title="b2">v2</font>] </span>}</span> ;<br/>
<b>set </b><font color="Maroon" title="c3">C</font> = <span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive" title="b1">u3</font>,<font color="Olive" title="b2">v3</font>) where <font color="Olive" title="b1">u3</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v3</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive" title="b1">u3</font>,<font color="Olive" title="b2">v3</font>] </span>}</span> ;<br/>
<a NAME="E1:55_1"/><i><font color="Green" title="E25">A3</font></i>: 
<span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive" title="b1">u3</font>,<font color="Olive" title="b2">v3</font>) where <font color="Olive" title="b1">u3</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v3</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive" title="b1">u3</font>,<font color="Olive" title="b2">v3</font>] </span>}</span>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive" title="b1">u2</font>,<font color="Olive" title="b2">v2</font>) where <font color="Olive" title="b1">u2</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v2</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>2</sub></font>[<font color="Olive" title="b1">u2</font>,<font color="Olive" title="b2">v2</font>] </span>}</span> 
 
<b>from </b><i><a class="ref" href="fraenkel.html#S4" title="FRAENKEL:sch.4">FRAENKEL:sch 4</a>(<a class="txt" href="lfuzzy_0.html#E1:55"><i><font color="Green" title="E23">A1</font></i></a>);<br/></i>
<a NAME="E2:55_1"/>
<span class="p1">{<span class="default"> <font color="Maroon">F<sub>3</sub></font>(<font color="Olive" title="b1">u1</font>,<font color="Olive" title="b2">v1</font>) where <font color="Olive" title="b1">u1</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v1</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive" title="b1">u1</font>,<font color="Olive" title="b2">v1</font>] </span>}</span>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive" title="b1">u3</font>,<font color="Olive" title="b2">v3</font>) where <font color="Olive" title="b1">u3</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v3</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive" title="b1">u3</font>,<font color="Olive" title="b2">v3</font>] </span>}</span> 
 
<b>from </b><i><a class="ref" href="lfuzzy_0.html#S3" target="_self" title="LFUZZY_0:sch.3">LFUZZY_0:sch 3</a>(<a class="txt" href="lfuzzy_0.html#E2:55"><i><font color="Green" title="E24">A2</font></i></a>);<br/></i>
<b>hence </b><a NAME="E3:55_1"/>
<span class="p1">{<span class="default"> <font color="Maroon">F<sub>3</sub></font>(<font color="Olive" title="b1">u1</font>,<font color="Olive" title="b2">v1</font>) where <font color="Olive" title="b1">u1</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v1</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>1</sub></font>[<font color="Olive" title="b1">u1</font>,<font color="Olive" title="b2">v1</font>] </span>}</span>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">{<span class="default"> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive" title="b1">u2</font>,<font color="Olive" title="b2">v2</font>) where <font color="Olive" title="b1">u2</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>1</sub></font>(), <font color="Olive" title="b2">v2</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Maroon">F<sub>2</sub></font>() : <font color="Maroon">P<sub>2</sub></font>[<font color="Olive" title="b1">u2</font>,<font color="Olive" title="b2">v2</font>] </span>}</span> 
 <b>by </b><i><a class="txt" href="lfuzzy_0.html#E1:55_1"><i><font color="Green" title="E25">A3</font></i></a></i>;<br/>


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