map -package:containers -package:dlist -package:conduit -is:exact -package:dense-linear-algebra -package:case-insensitive -package:basement -package:os-string -package:regex-tdfa -package:monoidal-containers -package:hedgehog package:unordered-containers is:exact
Transform this map by applying a function to every value.
Transform this set by applying a function to every value.
The resulting set may be smaller than the source.
>>> HashSet.map show (HashSet.fromList [1,2,3])
HashSet.fromList ["1","2","3"]