[Haskell-cafe] Re: Lists and monads

Kevin Jardine kevinjardine at gmail.com
Mon Jul 26 10:06:26 EDT 2010

On Jul 26, 3:49 pm, Kevin Jardine <kevinjard... at gmail.com> wrote:
> I find
> myself wishing that f (m [a]) just automatically returned m f([a])
> without me needing to do anything but I expect that there are reasons
> why that is not a good idea.

Or is there a monadic list module where f(m [a]) = m f ([a]) ?

It occurs to me that Haskell provides the tools to construct such a
module (I think) so probably one exists?


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