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