Vietnamese dictionaries for mobile phones

1. mathematics function.

2. programming In functional programming, the most common

higher-order function over lists. Map applies its first

argument to each element of its second argument (a list) and

returns the list of results.

map :: (a -@# b) -@# [a] -@# [b]

map f [] = []

map f (x:xs) = f x : map f xs

This can be generalised to types other than lists.

(1997-11-05)