Safe Haskell | Safe |
---|---|
Language | Haskell2010 |
Test.Property.Operation.Commutative
Synopsis
- commutative :: Eq r => (r -> r -> r) -> r -> r -> Bool
- commutative_on :: Rel r -> (r -> r -> r) -> r -> r -> Bool
Documentation
commutative :: Eq r => (r -> r -> r) -> r -> r -> Bool Source #
∀a,b:a#b≡b#a
commutative_on :: Rel r -> (r -> r -> r) -> r -> r -> Bool Source #
∀a,b:a#b≐b#a