[Haskell-cafe] Graphical graph reduction

[Bulat Ziganshin]

Hello dainichi,

Monday, February 25, 2008, 2:46:20 AM, you wrote:

> Jersey. (Sorry, this will probably make me unpopular here on
> Haskell-cafe, but the ability to use references was just too tempting,
> and I'm not too experienced with purely functional data structures).

we have references, Data.IORef. there is also pretty-syntax library
for them, see http://haskell.org/haskellwiki/Library/ArrayRef


-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com