atp-haskell-1.14.3: Translation from Ocaml to Haskell of John Harrison's ATP code
Safe HaskellSafe-Inferred
LanguageHaskell2010

Data.Logic.ATP.DefCNF

Description

Definitional CNF.

Copyright (c) 2003-2007, John Harrison. (See "LICENSE.txt" for details.)

Synopsis

Documentation

class NumAtom atom where Source #

Methods

ma :: Integer -> atom Source #

ai :: atom -> Integer Source #

Instances

Instances details
NumAtom Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

Methods

ma :: Integer -> Atom Source #

ai :: Atom -> Integer Source #

NumAtom (Knows Integer) Source # 
Instance details

Defined in Data.Logic.ATP.DP

defcnf1 :: forall pf. (IsPropositional pf, JustPropositional pf, NumAtom (AtomOf pf), Ord pf) => pf -> pf Source #

Overall definitional CNF.

defcnf2 :: (IsPropositional pf, JustPropositional pf, Ord pf, NumAtom (AtomOf pf)) => pf -> pf Source #

Version tweaked to exploit initial structure.

defcnf3 :: forall pf. (JustPropositional pf, Ord pf, NumAtom (AtomOf pf)) => pf -> pf Source #

Version that guarantees 3-CNF.

Instance

data Atom Source #

Constructors

N String Integer 

Instances

Instances details
NumAtom Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

Methods

ma :: Integer -> Atom Source #

ai :: Atom -> Integer Source #

IsAtom Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

HasFixity Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

Show Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

Methods

showsPrec :: Int -> Atom -> ShowS #

show :: Atom -> String #

showList :: [Atom] -> ShowS #

Eq Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

Methods

(==) :: Atom -> Atom -> Bool #

(/=) :: Atom -> Atom -> Bool #

Ord Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

Methods

compare :: Atom -> Atom -> Ordering #

(<) :: Atom -> Atom -> Bool #

(<=) :: Atom -> Atom -> Bool #

(>) :: Atom -> Atom -> Bool #

(>=) :: Atom -> Atom -> Bool #

max :: Atom -> Atom -> Atom #

min :: Atom -> Atom -> Atom #

Pretty Atom Source # 
Instance details

Defined in Data.Logic.ATP.DefCNF

Tests