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60 lines
1.2 KiB
Plaintext
60 lines
1.2 KiB
Plaintext
incomplete concrete LogicI of Logic =
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open
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LexTheory,
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Prooftext,
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Grammar,
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Constructors,
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Combinators
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in {
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lincat
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Prop = Prooftext.Prop ;
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Proof = Prooftext.Proof ;
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Dom = Typ ;
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Elem = Object ;
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Hypo = Label ;
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Text = Section ;
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lin
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ThmWithProof = theorem ;
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Conj = coord and_Conj ;
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Disj = coord or_Conj ;
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Impl = coord ifthen_DConj ;
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Abs =
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mkS (pred have_V2 (mkNP we_Pron) (mkNP (mkDet IndefArt) contradiction_N)) ;
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Univ A B =
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AdvS
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(mkAdv for_Prep (mkNP all_Predet
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(mkNP (mkDet (PlQuant IndefArt)) (mkCN A (symb B.$0)))))
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B ;
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DisjIl A B a = proof a (proof afortiori (coord or_Conj A B)) ;
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DisjIr A B b = proof b (proof afortiori (coord or_Conj A B)) ;
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DisjE A B C c d e =
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appendText
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c
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(appendText
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(appendText
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(cases (mkNum n2))
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(proofs
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(appendText (assumption A) d)
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(appendText (assumption B) e)))
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(proof therefore C)) ;
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ImplI A B b =
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proof
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(assumption A)
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(appendText b (proof therefore (coord ifthen_DConj A B))) ;
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Hypoth A h = proof hypothesis A ;
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lindef
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Elem = defNP ;
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}
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