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On 2017-04-10 11:46:14 -0400, Michel Hack wrote:
> I did not see a definition of |N -- and it is a cultural choice as
> to whether N starts at 0 or 1.
For N, ISO 80000-2:2009 says:
N = { 0, 1, 2, 3, ... }
N^* = { 1, 2, 3, ... }
--
Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <https://www.vinc17.net/>
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