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<MODULE>
 <HEADER>
  <SPEC> 
   <NAME>logik1</NAME>
   <VERSION>1.00.00</VERSION>
   <VERSION>1.00.00</VERSION>
   <LOCATIONS>
    <LOCATION>.</LOCATION>
   </LOCATIONS>
  </SPEC>
  <TITLE>
   <LATEX><LANG>en</LANG><text>First Theorems of Propositional Calculus</text></LATEX>
   <LATEX><LANG>de</LANG><text>Erste Sätze der Aussagenlogik</text></LATEX>
  </TITLE>
  <ABSTRACT><LATEX><text>From the axioms and rules of proposotional logic the first conclusions are drawn.</text></LATEX></ABSTRACT>
   <EMAIL>principia@qedeq.org</EMAIL>
   <AUTHORS>
    <AUTHOR><LATEX><text>Michael Meyling</text></LATEX><EMAIL>mime@qedeq.org</EMAIL></AUTHOR>
   </AUTHORS>
  </HEADER>
 <PARAGRAPHS>
  <PARAGRAPH>
   <LABEL>first</LABEL>
   <number>1</number>
   <AXIOM>
    <OR>
     <PROP>1</PROP>
     <NOT><PROP>1</PROP></NOT>
    </OR>
   </AXIOM>
  </PARAGRAPH>
 </PARAGRAPHS>
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