[Haskell-cafe] ANN: random-fu

Richard O'Keefe ok at cs.otago.ac.nz
Thu Jun 3 20:13:20 EDT 2010

There's something in that package that I don't understand,
and I feel really stupid about this.

data RVarT m a

type RVar = RVarT Identity

class Distribution d t where
     rvar :: d t -> RVar t
     rvarT :: d t -> RVarT n t

Where does "n" come from?

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