Comment #3 on issue 2705 by renggli: Collection enh for Cog http://code.google.com/p/pharo/issues/detail?id=2705
The version in Pharo is called #reduce: and slightly slower, but also more general. In Pharo not only two-argument blocks are supported, but also blocks with more arguments. Furthermore, for sequenceable collections there are variations for left- (#reduceLeft:) and right-fold (#reduceRight:). I suggest to keep the Pharo versions.
