Stefan O'Rear wrote:
On Fri, Apr 04, 2008 at 08:58:06PM +0100, PR Stanley wrote:
Hi folks
[x, y..z]
What's the role of x?
Cheers,
Paul

First number in the output; also all pairs differ as much as the first
two numbers do.

Try e.g [1, 2 .. 10] and [0, 2 .. 10]

More to the point, the range y..z goes in steps of y-z. ;-)

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