Safe Haskell | None |
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Language | Haskell98 |
Tableaux, seen as an optimized version of a Prawitz-like procedure.
Copyright (c) 2003-2007, John Harrison. (See "LICENSE.txt" for details.)
Documentation
prawitz :: forall formula atom term function v. (IsFirstOrder formula, Ord formula, Unify (atom, atom), term ~ UTermOf (atom, atom), HasSkolem function, Show formula, atom ~ AtomOf formula, term ~ TermOf atom, function ~ FunOf term, v ~ TVarOf term, v ~ SVarOf function) => formula -> Int Source