Собрал все в одном месте...

[deniok]

... и педантично выровнял:

($)    ::                      (a -> b) ->   a ->   b
(<$>)  :: Functor     f  =>    (a -> b) -> f a -> f b
(<*>)  :: Applicative f  =>  f (a -> b) -> f a -> f b
(=<<)  :: Monad       m  =>  (a -> m b) -> m a -> m b

(&)    ::                      a ->   (a -> b) ->   b  -- Data.Function
(<&>)  :: Functor     f  =>  f a ->   (a -> b) -> f b  -- Control.Lens.Operators
(<**>) :: Applicative f  =>  f a -> f (a -> b) -> f b  -- Control.Applicative
(>>=)  :: Monad       m  =>  m a -> (a -> m b) -> m b