:: Eq a => [a] -> a -> Bool -package:numhask -package:hledger-web -package:yesod-paginator -package:generic-deriving -package:base-unicode-symbols package:basic-prelude

elem :: (Foldable t, Eq a) => a -> t a -> Bool
basic-prelude BasicPrelude
Does the element occur in the structure?
elem :: Foldable t => forall a . Eq a => a -> t a -> Bool
basic-prelude BasicPrelude
Does the element occur in the structure?