[Haskell-cafe] Search monad

Tomasz Zielonka tomasz.zielonka at gmail.com
Tue Mar 20 03:41:15 EDT 2007

On Mon, Mar 19, 2007 at 05:11:19PM +0000, Edsko de Vries wrote:
> What I'm wondering about is if this monad is an instance of a more
> general monad(if so, which one?), and generally if people have any
> comments about these definitions.

It's like the Writer monad used with different monoids.


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