[Haskell-cafe] Re: When the unknown is unknown

Heinrich Apfelmus apfelmus at quantentunnel.de
Thu Jun 24 06:19:33 EDT 2010

Martin Drautzburg wrote:
> From which angle would you approach problems like this? Should I get my hands 
> on a prolog-in-haskel implementation (which indeed seems to exist)? Or should 
> I roll my own poor-man's prolog? Or is this a 
> constraint-satisfaction-problem? Or is there even a more straight-forward 
> more haskellish pattern, which solves such problems?

I don't think that a general Prolog implementation is the right 
approach, but if you do need one, have a look at the demonstration 
projects for the Hugs interpreter:


Heinrich Apfelmus


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