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