Functor

foreach :: Functor f => f a -> (a -> b) -> f b

map :: Functor f => (a -> b) -> f a -> f b

($>) :: Functor f => f a -> b -> f b

(<$>) :: Functor f => (a -> b) -> f a -> f b

(<<$>>) :: (Functor f, Functor g) => (a -> b) -> f (g a) -> f (g b)

void :: Functor f => f a -> f ()