Re: doubly linked list

[Keith Wansbrough]

> I wonder if it is possible to simulate a doubly linked list in Haskell.

No need to simulate it... it's perfectly possible.  See my Wiki article.

--KW 8-)
-- 
: Keith Wansbrough, MSc, BSc(Hons) (Auckland) -------------------:
: PhD Student, Computer Laboratory, University of Cambridge, UK. :
: Native of Antipodean Auckland, New Zealand: 174d47'E, 36d55'S. :
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