On Sat, Aug 30, 2014, at 02:32 AM, Julius Gedvilas wrote: 3. Is it? GHCi does not recognize it. Prelude> :t \0 -> 1 \0 -> 1 :: (Num a1, Num a, Eq a) => a -> a1 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.haskell.org/pipermail/beginners/attachments/20140830/d39a3fc7/attachment.html>