[plt-scheme] evaluation order for fold

From: Noel Welsh (noelwelsh at gmail.com)
Date: Mon Feb 9 08:26:53 EST 2009

On Mon, Feb 9, 2009 at 7:33 AM, Veer <diggerrrrr at gmail.com> wrote:
> My question is are these two function equivalent?

Take a look at foldl and foldr. It's an interesting little puzzle
working out when the two are equivalent, and when they differ.


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