:: (a -> b) -> [a] -> [b] -package:comonad -package:integration is:exact -package:base-prelude -package:generic-deriving -package:base-compat-batteries -package:incipit-base -package:deepseq -package:base -package:ghc -package:Cabal-syntax -package:imports package:vector
O(n) Map a function over a vector.