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Re: Hilbertplane
Posted:
Jan 31, 2001 10:55 AM


On 31 Jan 2001, Anonymous wrote:
> Could anybody proove, why Desargues theorem is not valid in the > Hilbertplane? > If I only knew what "the Hilbertplane" WAS, maybe I could prove THAT Desargues' theorem isn't valid there, but I don't know what would count as an explanation of WHY that's so!
John Conway



