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Re: Bare decorations (was ...level 2 datums)



John Pryce wrote:

No. I am saying NaI is [=we should choose it to be] one of the Level 2 *interval datums*, in exactly the same way as NaN is [=754 chose it to be] one of the Level 2 *floating-point datums*.

But according to Motion 8, it is already one of the _decorated_ interval
datums. Bare intervals do not knoe of NaN, stipping a decorated NaN from its decorateion results in the bare interval Empty, and not NaI.


Arnold Neumaier