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<b>let </b><font color="Maroon">p</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="cqc_lang.html#K7">CQC-WFF</a> ;<br/><b>let </b><font color="Maroon">q</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="cqc_lang.html#K7">CQC-WFF</a> ;<br/><b>let </b><font color="Maroon">r</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="cqc_lang.html#K7">CQC-WFF</a> ;<br/>





<b>assume </b><a NAME="E1:81"/><i><font color="Green">E16</font></i>: 
 <a href="cqc_the1.html#NR5" target="_self">|-</a> <span class="p1">(<span class="default"><font color="Maroon">p</font> <a href="cqc_lang.html#K12">=&gt;</a> <font color="Maroon">q</font></span>)</span> <a href="cqc_lang.html#K12">=&gt;</a> <font color="Maroon">r</font>
 ;<br/>

<a NAME="E2:81"/>
 <a href="cqc_the1.html#NR5" target="_self">|-</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">p</font> <a href="cqc_lang.html#K12">=&gt;</a> <font color="Maroon">q</font></span>)</span> <a href="cqc_lang.html#K12">=&gt;</a> <font color="Maroon">r</font></span>)</span> <a href="cqc_lang.html#K12">=&gt;</a> <span class="p1">(<span class="default"><font color="Maroon">q</font> <a href="cqc_lang.html#K12">=&gt;</a> <font color="Maroon">r</font></span>)</span>
 
<b>by </b><i><a class="ref" href="lukasi_1.html#T28" target="_self">Th28</a></i>;<br/>
<b>hence </b><a NAME="E3:81"/>
 <a href="cqc_the1.html#NR5" target="_self">|-</a> <font color="Maroon">q</font> <a href="cqc_lang.html#K12">=&gt;</a> <font color="Maroon">r</font>
 <b>by </b><i><a class="ref" href="lukasi_1.html#T29" target="_self">Th29</a>, <a class="ref" href="cqc_the1.html#T104">CQC_THE1:104</a></i>;<br/>


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