On Dec 10, 2010, at 6:14 PM, YC wrote: > Thanks for all the quick responses from Carl, Shriram, Justin, and Doug so > far. > > Shriram - didn't realize this has homework implications or I would be more > careful ;)
It may not. I almost pointed you to plt/collects/schelog which contains an old Prolog embedding that I wrote in 1984 with a full-fledged (cyclic) unification inside, all on one page. But then I discovered it's an empty collection ... Whoever put it in should populate it. Worth having around. _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users