I actually implemented an algorithm to handle infinite trees that we could
use if we like.

Enjoy!




On Mon, Sep 3, 2012 at 12:07 AM, Ludovic Courtès <l...@gnu.org> wrote:

> Hi,
>
> Stefan Israelsson Tampe <stefan.ita...@gmail.com> skribis:
>
> > The cycle detection for a tree would probably look something like,
>
> Tortoise-and-hare would have to be applied to arbitrary data structures,
> AIUI.
>
> Ludo’.
>
>
>

Attachment: cycle.scm
Description: Binary data

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