1. 2019-09-03 Re: [Haskell-beginners] how to convert an array of fo haskell-b PICCA Frederic-Emm 2. 2019-09-03 Re: [Haskell-beginners] how to convert an array of fo haskell-b 鲍凯文 3. 2019-08-27 [Haskell-beginners] how to convert an array of foreig haskell-b PICCA Frederic-Emm