Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
Documentation
class LogicalOp b where Source #
Symbolic logical operators for symbolic booleans.
>>>
let t = con True :: SymBool
>>>
let f = con False :: SymBool
>>>
let a = "a" :: SymBool
>>>
let b = "b" :: SymBool
>>>
t .|| f
true>>>
a .|| t
true>>>
a .|| f
a>>>
a .|| b
(|| a b)>>>
t .&& f
false>>>
a .&& t
a>>>
a .&& f
false>>>
a .&& b
(&& a b)>>>
symNot t
false>>>
symNot f
true>>>
symNot a
(! a)>>>
t `symXor` f
true>>>
t `symXor` t
false>>>
a `symXor` t
(! a)>>>
a `symXor` f
a>>>
a `symXor` b
(|| (&& (! a) b) (&& a (! b)))
(.||) :: b -> b -> b infixr 2 Source #
Symbolic disjunction
(.&&) :: b -> b -> b infixr 3 Source #
Symbolic conjunction
Symbolic negation
symXor :: b -> b -> b Source #
Symbolic exclusive disjunction
symImplies :: b -> b -> b Source #
Symbolic implication