Messages in this thread | | | Date | Mon, 5 Jan 2004 09:33:22 -0800 (PST) | From | Linus Torvalds <> | Subject | Re: udev and devfs - The final word |
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On Mon, 5 Jan 2004, Vojtech Pavlik wrote: > > Two dimensional discrete space (*) is enumerable.
Yeah, I'm sorry - you're the second person to point it out, and I really knew that but had all the wrong associations (I was thinking of the complex plane, not a discrete thing).
> (**) Assuming the coordinates can be negative. For non-negative > it's even easier.
It ends up being exactly the same pattern as for fractions (ignoring 0, which just shifts it), which I explicitly listed as being enumerable, so I was just being stupid.
I can only say that it's been some time since I actually did my early math..
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