21 Jan
2009
21 Jan
'09
2:46 a.m.
2009/1/21 Don Stewart
http://apfelmus.nfshost.com/monoid-fingertree.html
Thanks Apfelmus for this inspiring contribution! _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
And for an introduction : http://sigfpe.blogspot.com/2009/01/haskell-monoids-and-their-uses.html