Re: [more absurd]

2022-07-04 Thread Uwe Brauer
>>>writes: > On Mon, Jul 04, 2022 at 09:42:01AM +0200, Uwe Brauer wrote: > [...] >> That is the first time I remember that on this list, questions of the >> foundation of mathematics are discussed 😉 > Such things happen :) >> Back to the point, maybe I am too conservative, but I would inclu

Re: [more absurd]

2022-07-04 Thread Martin Steffen
>writes: > About the cultural thing... you seem to be a zero-counter (as I I guess I am, by maybe have not been a zero-counter from the start, but a 1-counter. I vaguely remember to have learnt (at school? beginning at university?) that ``THE natural numbers'' (the ones Kronecker cla

Re: [more absurd]

2022-07-04 Thread tomas
On Mon, Jul 04, 2022 at 09:42:01AM +0200, Uwe Brauer wrote: [...] > That is the first time I remember that on this list, questions of the > foundation of mathematics are discussed 😉 Such things happen :) > Back to the point, maybe I am too conservative, but I would include 0 > within the natura

Re: [more absurd]

2022-07-04 Thread tomas
On Mon, Jul 04, 2022 at 08:46:11AM +0200, Martin Steffen wrote: [...] > In some sense that's defendable (that what could call natural numbers is > a cultural question or historical, like looking at what Peano did nor > did not define). > > On the other hand, one normally does not just deals with

Re: [more absurd]

2022-07-04 Thread Uwe Brauer
> In some sense that's defendable (that what could call natural numbers is > a cultural question or historical, like looking at what Peano did nor > did not define). > On the other hand, one normally does not just deals with the numbers as > such, one does something with it (like comparing them

Re: [more absurd]

2022-07-03 Thread Martin Steffen
>writes: > On Mon, Jul 04, 2022 at 07:10:27AM +0200, Uwe Brauer wrote: > [...] >> That really su... (My use case only concerned numbers from 0-10). >> >> So it boils down to the question: why isn't 0 considered as >> natural numbers, as, according to the Peano ax

Re: [more absurd]

2022-07-03 Thread tomas
On Mon, Jul 04, 2022 at 07:10:27AM +0200, Uwe Brauer wrote: [...] > That really su... (My use case only concerned numbers from 0-10). > > So it boils down to the question: why isn't 0 considered as natural numbers, > as, according to the Peano axioms, it is? I don't know whether you're serious

Re: [more absurd]

2022-07-03 Thread Uwe Brauer
>>>writes: > On Sun, Jul 03, 2022 at 10:24:34PM +0200, Uwe Brauer wrote: >> >>> "BB" == Bruno Barbier writes: >> >> > Uwe Brauer writes: >> >> >> >> I am confused what is 02 supposed to mean? >> >> > That's a leading 0 digit, that can be ignored. >> >> >(string-to-number "02") => 2 >

Re: [more absurd]

2022-07-03 Thread tomas
On Sun, Jul 03, 2022 at 10:24:34PM +0200, Uwe Brauer wrote: > >>> "BB" == Bruno Barbier writes: > > > Uwe Brauer writes: > >> > >> I am confused what is 02 supposed to mean? > > > That's a leading 0 digit, that can be ignored. > > >(string-to-number "02") => 2 > > > Alphabetical sorting

Re: [more absurd]

2022-07-03 Thread Uwe Brauer
>>> "BB" == Bruno Barbier writes: > Uwe Brauer writes: >> >> I am confused what is 02 supposed to mean? > That's a leading 0 digit, that can be ignored. >(string-to-number "02") => 2 > Alphabetical sorting will see the "0" though and sorts differently. But 02 seems to me a wired mathema

Re: [more absurd]

2022-07-03 Thread Bruno Barbier
Uwe Brauer writes: > > I am confused what is 02 supposed to mean? That's a leading 0 digit, that can be ignored. (string-to-number "02") => 2 Alphabetical sorting will see the "0" though and sorts differently. Bruno

Re: [more absurd]

2022-07-03 Thread Uwe Brauer
>>> "BB" == Bruno Barbier writes: > Uwe Brauer writes: >> >> I am confused: >> >> https://en.wikipedia.org/wiki/Natural_number >> >> States that Some definitions, including the standard ISO >> 8-2,[3][a] begin the natural numbers with 0, so I thought this is >> standard emacs/org uses.

Re: [more absurd]

2022-07-03 Thread Bruno Barbier
Uwe Brauer writes: > > I am confused: > > https://en.wikipedia.org/wiki/Natural_number > > States that Some definitions, including the standard ISO > 8-2,[3][a] begin the natural numbers with 0, so I thought this is > standard emacs/org uses. I don't know, sorry. > This seems not to be the

Re: [more absurd]

2022-07-03 Thread Uwe Brauer
>>> "BB" == Bruno Barbier writes: > Uwe Brauer writes: >> Consider >> >> | 2 | >> | 1 | >> | 1 | >> | 0 | >> | | >> | | >> >> (org-table-sort-lines nil nil nil nil t) (numerically 'n' gives) > ... >> >> So no empty lines, what the hell is going on here? > The reason is probably that t

Re: [more absurd] (was: org-table-sort-lines (numerically) leaves 0 separated)

2022-07-03 Thread Bruno Barbier
Uwe Brauer writes: > Consider > > | 2 | > | 1 | > | 1 | > | 0 | > | | > | | > > (org-table-sort-lines nil nil nil nil t) (numerically 'n' gives) ... > > So no empty lines, what the hell is going on here? The reason is probably that the function 'string-to-number' return 0 for anything th