* Tony Morris wrote: > Can (liftM join .) . mapM be improved? > (Monad m) => (a -> m [b]) -> [a] -> m [b]
a) liftM concat . mapM -- list handling . monad handling b) (sequence .) . map -- monad handling . list handling _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
