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<b>let </b><font color="Maroon">c<sub>1</sub></font> be  non <a href="struct_0.html#V3">empty</a> non <a href="msualg_1.html#V2">void</a> <a href="msafree2.html#V2">Circuit-like</a>  <a href="msualg_1.html#L1">ManySortedSign</a> ;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be  <a href="msualg_1.html#V5">non-empty</a> <a href="circuit1.html#NM1">Circuit</a> of <font color="Maroon">c<sub>1</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>3</sub></font> be   <a href="circuit1.html#NM3">State</a> of <font color="Maroon">c<sub>2</sub></font>;<br/>





<a NAME="E1:44"/>
0 <a href="nat_1.html#K1">+</a> 1 <a href="hidden.html#R1">=</a> 1
 
;<br/>
<b>hence </b> <a href="facirc_1.html#K9" target="_self">Following</a> <font color="Maroon">c<sub>3</sub></font>,1 = 
 <a href="circuit2.html#K6">Following</a> <span class="p1">(<span class="default"><a href="facirc_1.html#K9" target="_self">Following</a> <font color="Maroon">c<sub>3</sub></font>,0</span>)</span>
<b>by </b><i><a class="ref" href="facirc_1.html#T12" target="_self">Th12</a></i>
<br/>.= 
 <a href="circuit2.html#K6">Following</a> <font color="Maroon">c<sub>3</sub></font>
<b>by </b><i><a class="ref" href="facirc_1.html#T11" target="_self">Th11</a></i>
;<br/><br/>


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