On 2007-09-25, Andrew Coppin <andrewcoppin at btinternet.com> wrote: > BTW, one *extremely* common function that I've never seen mentioned > anywhere is this one: > > map2 :: (a -> b) -> [[a]] -> [[b]] > map2 f = map (map f) Because someone would have to think of a name for it, when (map . map) is likely to be clearer. -- Aaron Denney -><-