Re: [Haskell-cafe] Re: iterative algorithms: how to do it in Haskell?

On 2006 August 21 Monday 04:42, Gene A wrote:

but can you have a list of type [Num] ?? I thought that it had to be the base types of Int, Integer, Float, Double  etc..  No?

See http://www.haskell.org/hawiki/ExistentialTypes