Deutsch   English   Français   Italiano  
<vasnba$e2la$22@dont-email.me>

View for Bookmarking (what is this?)
Look up another Usenet article

Path: ...!news.nobody.at!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail
From: Python <python@invalid.org>
Newsgroups: sci.physics.relativity
Subject: Re: [SR and synchronization] Cognitive Dissonances and Mental
 Blockage
Date: Fri, 30 Aug 2024 17:09:29 +0200
Organization: CCCP
Lines: 34
Message-ID: <vasnba$e2la$22@dont-email.me>
References: <v9q6eu$1tlm9$1@dont-email.me> <liduroFtbroU2@mid.individual.net>
 <vah9hs$2c43u$1@dont-email.me> <lj56luFe0luU3@mid.individual.net>
 <M4vxPZKxPU6U7NDCGNWCGCM0lRc@jntp> <ljahm9F9dfdU2@mid.individual.net>
 <vapd5l$3tffr$1@dont-email.me> <ljd51mFl74gU4@mid.individual.net>
 <vas655$e2la$2@dont-email.me> <o63FO6ufY9csAokzvXMpjto87yU@jntp>
 <vas7rr$e2la$4@dont-email.me>
 <17f07ef6b2cab9eb$615722$546728$c2565adb@news.newsdemon.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Injection-Date: Fri, 30 Aug 2024 17:09:30 +0200 (CEST)
Injection-Info: dont-email.me; posting-host="f01e2221d99b21c0754b16fe041d7c3a";
	logging-data="461482"; mail-complaints-to="abuse@eternal-september.org";	posting-account="U2FsdGVkX19G5yUFC3znVtWMYajBdLcf"
User-Agent: Mozilla Thunderbird
Cancel-Lock: sha1:peZVmxA/zfD3bpPc6/09eJZAl/w=
In-Reply-To: <17f07ef6b2cab9eb$615722$546728$c2565adb@news.newsdemon.com>
Content-Language: en-US
Bytes: 2422

Le 30/08/2024 à 13:44, Maciej Wozniak a écrit :
....
> No theory of mathematics include clocks.

Sure! But a model of clocks can appear in a mathematical
theory.

Such a model of "clocks" is a family of functions from R to R^R (the
set of functions from R to R) defined by :

f_{\delta}: t_0 -> [ t -> t + t_0 + \delta ]

For a given \delta > 0 f_{\delta} is a function taking the
"initial value of the clock" as an argument and returning
a family of clocks "running at the same rate" F_{t_0},
which are function from R to R.

Values showed by a specific clock F = F_{t_0} can be obtained
by evaluation of F(0), F(F(0)), F(F(F(0))), etc.

This can actually be implemented in a program for, for
instance, illustrate the Einstein-Poincaré synchronization
procedure. Using a "pure" functional language could be
nice. You could try.

> [snip boring lie]

> piece of shit

Nice signature Wozniak! Again, unfortunately in the middle
of your post!