* Edsko de Vries <edskodevr...@gmail.com> [2013-01-08 12:22:59+0000] > But what happens when we return a difference list instead, replacing > [] with id, (++) with (.) and [x] with (x :)? > > ... > > And we have recovered the standard definition using an accumulator! I > thought that was cute :) And may help understanding why difference > lists are useful. > > Edsko
Perl: There Is More Than One Way To Do It Python: There Is One Way To Do It Haskell: There Is One Way To Do It, Up To Isomorphism :) Roman _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe