Am Sonntag, 6. Januar 2008 20:04 schrieb Miguel Mitrofanov: > > That's an interesting task: Design a non-touring complete, > > restricted language in which every expression is decidable, without > > making the language unusable for usual programming problems. > > Well, I did something like that a few years ago - it was a sort of > assembler language, allowing the programmer to, say, sort an array, > but not to calculate Akkerman function.
Epigram even allows you Ackermann’s function. Best wishes, Wolfgang _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe