[Haskell-cafe] Collections

Andrew Coppin andrewcoppin at btinternet.com
Tue Jun 19 15:55:45 EDT 2007

David House wrote:
> Data.Sequence -- two-ended sequence type supporting a fast variety of operations
> quicker than lists

Um... I guess I'll have to go research that one a bit...

> Data.Graph -- graph type

What would you use that for? (And what does it do?)

> Data.Tree -- rose tree type

What's a rose tree? (I only know about binary trees. Well, and N-ary 
trees... but nobody uses those.)

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