Question: Typeclasses for: maps, folds, traversals and joining contexts Monoid mempty mappend ( ) Eq (==) Foldable foldr fold Map fold elem minimum maximum sum

Typeclasses for: maps, folds, traversals and joining contexts Monoid mempty mappend ( ) Eq (==) Foldable foldr fold Map fold elem minimum maximum sum product Functor fmap ( ) Ord compare ( >=) (>>)

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