:: Eq a => [a] -> a -> Bool -package:numhask -package:prelude-compat -package:LambdaHack -package:faktory -package:xmonad-contrib -package:cabal-install-solver package:rio
Does the element occur in the structure?
O(n) Check if the vector contains an element
O(n) Check if the vector does not contain an element (inverse
of
elem)