1. 2012-08-27 Re: [Haskell-beginners] Errors involving rigid skolem haskell-b Brent Yorgey 2. 2012-08-27 Re: [Haskell-beginners] Errors involving rigid skolem haskell-b Matthew Moppett 3. 2012-08-27 [Haskell-beginners] Errors involving rigid skolem typ haskell-b Matthew Moppett