2012-06-01から1ヶ月間の記事一覧
(>>=) :: Monad m => m a -> (a -> m b) -> m b flip (>>=) :: Monad m => (a -> m b) -> m a -> m b (=<<) :: Monad m => (a -> m b) -> m a -> m b ap :: Monad m => m (a -> b) -> m a -> m b (<*>) :: Applicative f => f (a -> b) -> f a -> f b flip (…