map -package:containers -package:Cabal-syntax -package:base -package:incipit-base -package:base-compat -package:dense-linear-algebra is:exact -package:base-compat-batteries -package:base-prelude -package:ghc -package:insert-ordered-containers -package:conduit package:monoidal-containers
O(n) Transform this map by applying a function to every value.