[FT] FTRange "at most"

• From: Paul J. Lucas <paul@lucasmail.org>
• Date: Wed, 26 May 2010 11:08:57 -0700
• To: public-qt-comments@w3.org
• Message-Id: <245F3121-D2C1-4FCF-95DF-281CDAE40A14@lucasmail.org>

From section 3.6.3 of the spec:

> If "at most" is specified, then the range is the half-closed interval (unbounded, M].
> 
> 'at most 1' specifies the range (unbounded, 1].

I would assume that neither M or N can be negative, so what does it mean to have "unbounded" for the lower part of the interval?  Does:

	(unbounded,1]

really mean:

	[0,1]

?  If so, why not simply write it that way; if not, then what does it mean?

- Paul

Received on Wednesday, 26 May 2010 18:09:35 UTC