Question about typing

Toby Watson Toby Watson" <toby@tui.co.uk
Thu, 5 Apr 2001 18:19:30 +0100


Intuitively the following scenarios seem to be related, can anyone point my
in the direction of formal work on this, or give me the formal terms I need
to search around?

1. Adding two integers together: Int -> Int -> Int

2. Adding two lists of Integers together: [Int] -> [Int] -> [Int]

3. Adding two lazy streams of integers together, possibly in seperate
(parallel) processes for example.


cheers,
Toby