On 2005-01-23, Keean Schupke <[EMAIL PROTECTED]> wrote: > Is there only on correct definition of a monad/monoid on lists - or does > anything that satisfies the monad laws count? I got the impression you > could define anthing you liked for mzero and mplus - providing the laws > are upheld?
You can, but the "other one" turns it into a copy of the Maybe Monad, so the current one is more useful. -- Aaron Denney -><- _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
