Documentation

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

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

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

unzip :: Functor f => f (a, b) -> (f a, f b)

unzip3 :: Functor f => f (a, b, c) -> (f a, f b, f c)