map is:exact -package:dense-linear-algebra -package:Cabal-syntax -package:foldl -package:base -package:dlist package:bytestring

O(n) map f xs is the ByteString obtained by applying f to each element of xs.
O(n) map f xs is the ByteString obtained by applying f to each element of xs
O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.