From: Tony Orlow on
Randy Poe wrote:
> Tony Orlow wrote:
>> Virgil wrote:
>>> In article <45189d2a(a)news2.lightlink.com>,
>>> Tony Orlow <tony(a)lightlink.com> wrote:
>>>
>>>> Virgil wrote:
>>>>> In article <45187409(a)news2.lightlink.com>,
>>>>> Tony Orlow <tony(a)lightlink.com> wrote:
>>>> If so, then why do you say "There is no
>>>> infinite case"?
>>> Because there isn't any.
>> There is no noon in the Zeno machine?
>
> There's no ball put in at noon in the Zeno machine.
>
> All cases, all Zeno balls, are put in before noon.
>
> - Randy
>

At any time finitely before noon, only a finite number of balls have
been processed. Do you disagree? Are you suggesting that the vase fills
at some *infinitesimal* amount of time before noon? How does that
differ, in your view, from being *at* noon?

Tony
From: Randy Poe on

Tony Orlow wrote:
> Randy Poe wrote:
> > Tony Orlow wrote:
> >> Virgil wrote:
> >>> In article <45189d2a(a)news2.lightlink.com>,
> >>> Tony Orlow <tony(a)lightlink.com> wrote:
> >>>
> >>>> Virgil wrote:
> >>>>> In article <45187409(a)news2.lightlink.com>,
> >>>>> Tony Orlow <tony(a)lightlink.com> wrote:
> >>>> If so, then why do you say "There is no
> >>>> infinite case"?
> >>> Because there isn't any.
> >> There is no noon in the Zeno machine?
> >
> > There's no ball put in at noon in the Zeno machine.
> >
> > All cases, all Zeno balls, are put in before noon.
> >
> > - Randy
> >
>
> At any time finitely before noon, only a finite number of balls have
> been processed. Do you disagree?

I agree.

> Are you suggesting that the vase fills
> at some *infinitesimal* amount of time before noon?

No. There is no time before noon when the vase is full.
Let t be any time before noon. Infinitely many balls
will be inserted into the vase after t, but before noon.

> How does that differ, in your view, from being *at* noon?

Well since I also don't say "it fills at an infinitesimal
time before noon", there is no need to distinguish
one nonsensical statement from the other.

- Randy

From: Virgil on
In article <6e5c2$4518da26$82a1e228$6365(a)news1.tudelft.nl>,
Han de Bruijn <Han.deBruijn(a)DTO.TUDelft.NL> wrote:

> Tony Orlow wrote:
>
> > Han de Bruijn wrote:
> >>
> >> I may be rude sometimes, but I never get _personal_ by calling somebody
> >> an "idiot" or a "crank". Tony's "babbling" translates with Euroglot as
> >> "babbelen" in Dutch, which is a word I can use here in the conversation
> >> with my collegues without making them very angry (if I say "volgens mij
> >> babbel je maar wat"). But, of course, I cannot judge the precise impact
> >> of the word in English. Apologies if it is heavier than I thought.
> >
> > Do you have the saying, "Shallow brooks babble, and still waters run
> > deep"? I figured you picked up the usage from this forum, actually. It's
> > meant, in English, to mean you aren't making any sense. :)
>
> I have talked to my collegues and they have told me that "babbling" in
> English indeed has a meaning which is somewhat different from "babbelen"
> in Dutch. It is more like our "lallen", to be translated in English as
> "talking while you are drunk". Is that correct ?
>
> "Babbelen" in Dutch is more like "having a nice chat". It's not that it
> doesn't make any sense, but it's not very deep either. It's more social
> than intellectual.
>
> > Math=Science?
>
> Definitely, yes!

Only if science is a subset of mathematics.
From: Virgil on
In article <93e90$4518db88$82a1e228$7258(a)news1.tudelft.nl>,
Han de Bruijn <Han.deBruijn(a)DTO.TUDelft.NL> wrote:

> Virgil wrote:
>
> > Scientists, particularly those in the sciences most dependent on
> > mathematics, tend to think that all mathematics is, or should be, a
> > subservient to their particular fragment of science.
> >
> > Mathematicians know better.
>
> I have suggested a proper place for mathematics in:
>
> http://hdebruijn.soo.dto.tudelft.nl/QED/klassiek.htm
>
> What do you think, Virgil?

I think that, despite the efforts of scientists to strangle the
inependence of mathematics, it will survive independently.
From: Virgil on
In article <8e5ca$4518e13e$82a1e228$9429(a)news1.tudelft.nl>,
Han de Bruijn <Han.deBruijn(a)DTO.TUDelft.NL> wrote:

> Tony Orlow wrote:
>
> > Virgil wrote:
> >>
> >> Mathematicians know better.
> >
> > Define "better". Those that work in various areas of science share a
> > notion which defines science. Theories which have no means of
> > verification are not science, but philosophy. In mathematics,
> > verification really consists of corroboration by other means, agreement
> > between different approaches. In science, where you find a contradiction
> > with your theory, it needs revision. So, the scientific approach to
> > mathematics requires some criterion for universal consistency, as
> > measured by the predictions of the various theories that comprise it.
> > Where two theories collide, one or both is in error. I think that's better.
>
> Precisely ! In mathematics, there are contradictory approaches, such as
> constructivism (Brouwer) against axiomatism (Hilbert). Its practicioners
> are asked to be "nice" to each other and to "reconciliate" the different
> points of view, which turns out to be a hopeless task. Such a situation
> would be unthinkable if mathematics aimed to be a science.

Therefore mathematics cannot ever be a science, or a part of science.

In science, one must always pick one 'theory' over all others, but in
mathematics, that is neither necessary nor necessarily desirable.