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