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<b>let </b><font color="Maroon">c<sub>3</sub></font> be   <a href="scmfsa6a.html#NM1">Macro-Instruction</a>;<br/>

<b>assume </b><a NAME="E1:47"/><i><font color="Green">E41</font></i>: 
<font color="Maroon">c<sub>3</sub></font> is <a href="scmfsa7b.html#V2">halt-free</a>
 ;<br/>

<a NAME="E2:47"/>
 <a href="scmfsa6a.html#K1">Directed</a> <font color="Maroon">c<sub>3</sub></font> <a href="hidden.html#R1">=</a>  <a href="scmfsa8a.html#K1" target="_self">Directed</a> <font color="Maroon">c<sub>3</sub></font>,<span class="p1">(<span class="default"><a href="scmfsa_2.html#K5">insloc</a> <span class="p2">(<span class="default"><a href="card_1.html#K4">card</a> <font color="Maroon">c<sub>3</sub></font></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="scmfsa8a.html#T18" target="_self">Th18</a></i>;<br/>
<b>hence </b><a NAME="E3:47"/>
 <a href="scmfsa6a.html#K1">Directed</a> <font color="Maroon">c<sub>3</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>3</sub></font>
 <b>by </b><i><a class="txt" href="scmfsa8a.html#E1:47"><i><font color="Green">E41</font></i></a>, <a class="ref" href="scmfsa8a.html#T39" target="_self">Th39</a></i>;<br/>


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