map -package:containers -package:ghc -package:conduit -package:basement -package:Cabal-syntax -package:foldl -package:incipit-base -package:dense-linear-algebra -package:bytestring -package:os-string -package:insert-ordered-containers -package:dlist is:exact package:monoidal-containers
O(n) Transform this map by applying a function to every value.