Re: name for A..B ranges?

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Jeff King <peff@xxxxxxxx> writes:

> On Wed, Jun 22, 2016 at 08:25:59AM +0100, Philip Oakley wrote:
>
>> Is there a common name for the A..B range format (two dots) that would
>> complement the A...B (three dots) symmetric range format's name?
>> 
>> I was looking at the --left-right distinctions and noticed that the trail
>> back to the symmetric range description was rather thin (it's buried within
>> gitrevisions:Specifying Ranges, and even then its called a symmetric
>> difference.
>
> I would just call it a range, or possibly a set difference. But I don't
> think we have any established naming beyond that.

Yup, I think "range" is the commonly used word in discussions here.
When inventing A...B as a new thing in addition to A..B, we called
the former "symmetric difference", and what is implied by that is
the latter is "asymmetric difference"; we do not say that unless we
are contrasting between the two, though.
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