Hello Henning, > Ah I see - a new patch in darcs repository. Thank you! I'll check it.
Yes, however, and in case it's not clear, the actual constructor 'env' has been in for a long time if you need to work against an hackage version. > d_dx xs = zipWith (-) (drop 1 xs) xs But of course! Thanks, applied. Best, Rohan _______________________________________________ haskell-art mailing list [email protected] http://lists.lurk.org/mailman/listinfo/haskell-art
