13 Feb
2004
13 Feb
'04
7:32 p.m.
Hello, could the following be added to Data.Set? * instance Ord element => Monoid (Set element) * subsetOf :: Ord element => Set element -> Set element -> Bool Wolfgang
16 Feb
16 Feb
9:05 a.m.
Wolfgang Jeltsch
* subsetOf :: Ord element => Set element -> Set element -> Bool
(Isn't "isSubsetOf" a better name?) Would x `isSubsetOf` y = x `union` y == y do, or did you want something more efficient? -kzm -- If I haven't seen further, it is by standing in the footprints of giants
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Ketil Malde -
Wolfgang Jeltsch