[Haskell-cafe] Re: Grouping - Map / Reduce

Gü?nther Schmidt gue.schmidt at web.de
Wed Mar 25 12:31:32 EDT 2009

Dear Luke,

I'm at a loss trying to figure out what is happening here, I'd sincerely 
appreciate it if you could find the time to give me more clues on this, 
I'm deeply impressed. If I think that what is happening *is* happening 
that would mean that this is a way to group in almost constant space.


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