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<b>thus </b><font color="Maroon">H<sub>1</sub></font>( <a href="qc_lang1.html#K11">VERUM</a> ) = 
 <a href="subset_1.html#K1">{}</a> <a href="qc_lang1.html#K2">bound_QC-variables</a> 
<b>from </b><i><a class="ref" href="qc_lang3.html#S3" target="_self">QC_LANG3:sch 3</a>(<a class="txt" href="qc_lang3.html#E9"><i><font color="Green">Lemma1</font></i></a>)</i>
<br/>.= 
 <a href="xboole_0.html#K1">{}</a> 

;<br/>


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