[Hugs-users] Typing the plus operator

Hello Hugs Users, do you know why Hugs> :t 1 1 :: Num a => a and therefore Hugs> 1 :: Num a => a 1 is possible under Hugs, whereas Hugs> :t (+) (+) :: Num a => a -> a -> a and (not?) therefore Hugs> (+) :: Num a => a -> a -> a ERROR - Cannot find "show" function for: *** Expression : (+) *** Of type : Integer -> Integer -> Integer yields the error message shown? Thank you very much, Christian, Haskell beginner -- "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ... Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail