2009/7/1 Matthias Görgens <[email protected]>: >> As a side note, (allowing seq and unsafePerformIO if necessary) is it >> possible to implement a map that preserves cycles (instead of >> transparently replacing them with infinite copies? Not horribly >> useful, but would be quite cute. > > Baltasar Trancon y Widemann gave a talk on a generalized version of > this problem at HaL4. Short answer: The problem is tractable in > theory, but you need heavy math. >
Pretty cool--any paper/slides/transcript/video? AHH _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
