[Haskell-cafe] Set of reals...?
Stijn De Saeger
stijndesaeger at gmail.com
Wed Oct 27 03:56:26 EDT 2004
I'm new to this list, as well as to haskell, so this question probably
has "newbie" written all over it.
I'm thinking of a way to represent a set of reals, say the reals
between 0.0 and 1.0. Right now I am just using a pair of Float to
represent the lower and upper bounds of the set, but i have this dark
throbbing feeling that there should be a more haskellish way to do
this, using laziness.
List comprehensions are out it seems, because they increment with
integer steps... (obviously). In other words, 0.5 `inSet` (Set
[0.0..1.0]) returns False.
I'm sure someone must have hit this problem before me and found a way
any suggestions greatly appreciated,
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