map -package:containers -package:charset -package:invertible -package:case-insensitive -package:dense-linear-algebra is:exact -package:insert-ordered-containers -package:incipit-base -package:hedgehog -package:filepath -package:os-string -package:base-compat -package:conduit package:monoidal-containers
O(n) Transform this map by applying a function to every value.