Re: [Haskell-cafe] Product-Categories

2013-07-04 Thread Lyndon Maydwell
Thanks a lot for that Adam. Glad to hear I wasn't too far off the right track :-) Regards, - Lyndon On Thu, Jul 4, 2013 at 5:34 PM, Adam Gundry wrote: > Hi, > > On 04/07/13 02:19, Lyndon Maydwell wrote: > > I'm wracking my brain trying to figure out a simple, reasonably general, > > impleme

Re: [Haskell-cafe] Product-Categories

2013-07-04 Thread Adam Gundry
Hi, On 04/07/13 02:19, Lyndon Maydwell wrote: > I'm wracking my brain trying to figure out a simple, reasonably general, > implementation for a category instance for pairs of categories. > > So far I've looked at [1], which seems great, but doesn't use the > built-in category instance, and [2], w