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