[Haskell-cafe] Heterogeneous Data Structures - Nested Pairs and functional references

Stephen Tetley stephen.tetley at gmail.com
Tue Feb 16 17:11:51 EST 2010

Hi Alexander

Your monad looks equivalent to the Identity monad but over a much
bigger syntax. What advantages do you get from it being a monad,
rather than just a functor?

Best wishes


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