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<b>let </b><font color="Maroon" title="c1">s</font>, <font color="Maroon" title="c2">h</font> be   <a href="qc_lang1.html#NM8" title="QC_LANG1:NM.8">QC-formula</a>;<br/><b>let </b><font color="Maroon" title="c3">x</font> be   <a href="qc_lang1.html#NM3" title="QC_LANG1:NM.3">bound_QC-variable</a>;<br/>





<b>thus </b><span class="p1">(<span class="default"><font color="Maroon" title="c1">s</font> <a href="qc_lang2.html#K3" title="QC_LANG2:func.3">'or'</a> <font color="Maroon" title="c2">h</font></span>)</span> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font> = 
<span class="p1">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <font color="Maroon" title="c1">s</font></span>)</span> <a href="qc_lang1.html#K13" title="QC_LANG1:func.13">'&amp;'</a> <span class="p3">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <font color="Maroon" title="c2">h</font></span>)</span></span>)</span></span>)</span> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font>
<b>by </b><i><a class="ref" href="qc_lang2.html#D3" title="QC_LANG2:def.3">QC_LANG2:def 3</a></i>
<br/>.= 
 <a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <font color="Maroon" title="c1">s</font></span>)</span> <a href="qc_lang1.html#K13" title="QC_LANG1:func.13">'&amp;'</a> <span class="p3">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <font color="Maroon" title="c2">h</font></span>)</span></span>)</span> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span>
<b>by </b><i><a class="ref" href="cqc_lang.html#T32" title="CQC_LANG:th.32">CQC_LANG:32</a></i>
<br/>.= 
 <a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <font color="Maroon" title="c1">s</font></span>)</span> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span> <a href="qc_lang1.html#K13" title="QC_LANG1:func.13">'&amp;'</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <font color="Maroon" title="c2">h</font></span>)</span> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="cqc_lang.html#T34" title="CQC_LANG:th.34">CQC_LANG:34</a></i>
<br/>.= 
 <a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p3">(<span class="default"><font color="Maroon" title="c1">s</font> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span></span>)</span> <a href="qc_lang1.html#K13" title="QC_LANG1:func.13">'&amp;'</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <font color="Maroon" title="c2">h</font></span>)</span> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="cqc_lang.html#T32" title="CQC_LANG:th.32">CQC_LANG:32</a></i>
<br/>.= 
 <a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p3">(<span class="default"><font color="Maroon" title="c1">s</font> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span></span>)</span> <a href="qc_lang1.html#K13" title="QC_LANG1:func.13">'&amp;'</a> <span class="p2">(<span class="default"><a href="qc_lang1.html#K12" title="QC_LANG1:func.12">'not'</a> <span class="p3">(<span class="default"><font color="Maroon" title="c2">h</font> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="cqc_lang.html#T32" title="CQC_LANG:th.32">CQC_LANG:32</a></i>
<br/>.= 
<span class="p1">(<span class="default"><font color="Maroon" title="c1">s</font> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span> <a href="qc_lang2.html#K3" title="QC_LANG2:func.3">'or'</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">h</font> <a href="cqc_lang.html#K17" title="CQC_LANG:func.17">.</a> <font color="Maroon" title="c3">x</font></span>)</span>
<b>by </b><i><a class="ref" href="qc_lang2.html#D3" title="QC_LANG2:def.3">QC_LANG2:def 3</a></i>
;<br/>


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