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<b>let </b><font color="Maroon" title="c1">S</font> be  non <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>  <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> ;<br/><b>let </b><font color="Maroon" title="c2">R</font> be  <a href="partfun1.html#V1" title="PARTFUN1:attr.1">total</a>  <a href="relset_1.html#M2" title="RELSET_1:mode.2">Relation</a> of <font color="Maroon" title="c1">S</font>,<font color="Maroon" title="c1">S</font>;<br/><b>let </b><font color="Maroon" title="c3">BASSIGN</font> be  non <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a> <a href="subset_1.html#NM2" title="SUBSET_1:NM.2">Subset</a> of <span class="p1">(<span class="default"><a href="modelc_1.html#K32" title="MODELC_1:func.32">ModelSP</a> <font color="Maroon" title="c1">S</font></span>)</span>;<br/><b>let </b><font color="Maroon" title="c4">f</font> be   <a href="modelc_1.html#NM2" title="MODELC_1:NM.2">Assign</a> of <span class="p1">(<span class="default"><a href="modelc_1.html#K50" title="MODELC_1:func.50">CTLModel</a> <font color="Maroon" title="c2">R</font>,<font color="Maroon" title="c3">BASSIGN</font></span>)</span>;<br/><b>let </b><font color="Maroon" title="c5">X</font> be   <a href="subset_1.html#NM2" title="SUBSET_1:NM.2">Subset</a> of <font color="Maroon" title="c1">S</font>;<br/>









<b>set </b><font color="Maroon" title="c6">g</font> =  <a href="modelc_1.html#K54" title="MODELC_1:func.54">Tau</a> <font color="Maroon" title="c5">X</font>,<font color="Maroon" title="c2">R</font>,<font color="Maroon" title="c3">BASSIGN</font>;<br/>
<span class="p1">(<span class="default"><a href="modelc_1.html#K60" title="MODELC_1:func.60">TransEG</a> <font color="Maroon" title="c4">f</font></span>)</span> <a href="funct_2.html#K3" title="FUNCT_2:func.3">.</a> <font color="Maroon" title="c5">X</font> = 
 <a href="modelc_1.html#K56" title="MODELC_1:func.56">SigFaxTau</a> <font color="Maroon" title="c4">f</font>,<font color="Maroon" title="c5">X</font>,<font color="Maroon" title="c2">R</font>,<font color="Maroon" title="c3">BASSIGN</font>
<b>by </b><i><a class="ref" href="modelc_1.html#D70" target="_self" title="MODELC_1:def.70">Def70</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="modelc_1.html#K53" title="MODELC_1:func.53">SIGMA</a> <font color="Maroon" title="c4">f</font></span>)</span> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="modelc_1.html#K53" title="MODELC_1:func.53">SIGMA</a> <span class="p2">(<span class="default"><a href="modelc_1.html#K27" title="MODELC_1:func.27">EX</a> <span class="p3">(<span class="default"><a href="modelc_1.html#K54" title="MODELC_1:func.54">Tau</a> <font color="Maroon" title="c5">X</font>,<font color="Maroon" title="c2">R</font>,<font color="Maroon" title="c3">BASSIGN</font></span>)</span></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="modelc_1.html#T33" target="_self" title="MODELC_1:th.33">Th33</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="modelc_1.html#K53" title="MODELC_1:func.53">SIGMA</a> <font color="Maroon" title="c4">f</font></span>)</span> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="modelc_1.html#K52" title="MODELC_1:func.52">Pred</a> <span class="p2">(<span class="default"><a href="modelc_1.html#K53" title="MODELC_1:func.53">SIGMA</a> <span class="p3">(<span class="default"><a href="modelc_1.html#K54" title="MODELC_1:func.54">Tau</a> <font color="Maroon" title="c5">X</font>,<font color="Maroon" title="c2">R</font>,<font color="Maroon" title="c3">BASSIGN</font></span>)</span></span>)</span>,<font color="Maroon" title="c2">R</font></span>)</span>
<b>by </b><i><a class="ref" href="modelc_1.html#T50" target="_self" title="MODELC_1:th.50">Th50</a></i>
;<br/>
<b>hence </b><a NAME="E2:181"/>
<span class="p1">(<span class="default"><a href="modelc_1.html#K60" title="MODELC_1:func.60">TransEG</a> <font color="Maroon" title="c4">f</font></span>)</span> <a href="funct_2.html#K3" title="FUNCT_2:func.3">.</a> <font color="Maroon" title="c5">X</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><a href="modelc_1.html#K53" title="MODELC_1:func.53">SIGMA</a> <font color="Maroon" title="c4">f</font></span>)</span> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="modelc_1.html#K52" title="MODELC_1:func.52">Pred</a> <font color="Maroon" title="c5">X</font>,<font color="Maroon" title="c2">R</font></span>)</span>
 <b>by </b><i><a class="ref" href="modelc_1.html#T32" target="_self" title="MODELC_1:th.32">Th32</a></i>;<br/>


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