Warning: mysqli::__construct(): (HY000/1203): User howardkn already has more than 'max_user_connections' active connections in D:\Inetpub\vhosts\howardknight.net\al.howardknight.net\includes\artfuncs.php on line 21
Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connections
Warning: mysqli::query(): Couldn't fetch mysqli in D:\Inetpub\vhosts\howardknight.net\al.howardknight.net\index.php on line 66
Article <c0c2e7da-d6d0-4127-96d8-300ee4c6ab43n@googlegroups.com>
Deutsch   English   Français   Italiano  
<c0c2e7da-d6d0-4127-96d8-300ee4c6ab43n@googlegroups.com>

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

X-Received: by 2002:ac8:584d:0:b0:3e9:9419:b153 with SMTP id h13-20020ac8584d000000b003e99419b153mr2748100qth.0.1683453715391;
        Sun, 07 May 2023 03:01:55 -0700 (PDT)
X-Received: by 2002:a81:af0e:0:b0:55a:5641:54be with SMTP id
 n14-20020a81af0e000000b0055a564154bemr4308686ywh.6.1683453715176; Sun, 07 May
 2023 03:01:55 -0700 (PDT)
Path: ...!weretis.net!feeder8.news.weretis.net!feeder1.feed.usenet.farm!feed.usenet.farm!peer01.ams4!peer.am4.highwinds-media.com!peer01.iad!feed-me.highwinds-media.com!news.highwinds-media.com!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail
Newsgroups: fr.sci.physique
Date: Sun, 7 May 2023 03:01:54 -0700 (PDT)
In-Reply-To: <u36f10$30ipo$1@dont-email.me>
Injection-Info: google-groups.googlegroups.com; posting-host=2001:861:8bb7:5500:e4a2:17de:e042:1b61;
 posting-account=PKzfqAoAAAC4-vQRW_wt6WFB3xnoeWfi
NNTP-Posting-Host: 2001:861:8bb7:5500:e4a2:17de:e042:1b61
References: <u0r2k6$161g2$1@dont-email.me> <u13egk$2kc1l$1@dont-email.me>
 <u13jou$2ko1o$1@dont-email.me> <u13lqv$2l0ir$1@dont-email.me>
 <u13q9c$2l3vn$1@dont-email.me> <u13que$2kt04$1@dont-email.me>
 <u13t5s$rq$2@shakotay.alphanet.ch> <u13u8n$2l71c$2@dont-email.me>
 <eu6-atxrEppmGwQfAd86ghgZ6-U@jntp> <u1434c$2m51m$2@dont-email.me>
 <T66X88xOsCfsVOT48hqiAurwkDY@jntp> <98670816-3efe-485c-8032-da48ddc31585n@googlegroups.com>
 <u36f10$30ipo$1@dont-email.me>
User-Agent: G2/1.0
MIME-Version: 1.0
Message-ID: <c0c2e7da-d6d0-4127-96d8-300ee4c6ab43n@googlegroups.com>
Subject: =?UTF-8?Q?Re=3A_Quand_l=27I=2EA=2E_p=C3=A8te_les_plombs_sur_la_RR=2E?=
From: Richard Verret <rverret97@gmail.com>
Injection-Date: Sun, 07 May 2023 10:01:55 +0000
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Received-Bytes: 3021
Bytes: 3185
Lines: 26

Le samedi 6 mai 2023 =C3=A0 22:58:14 UTC+2, Python a =C3=A9crit=C2=A0:
> Les =C3=A9quations du mouvement sont :=20
> x =3D d + vt ; y =3D 0 ; z =3D 0=20
> en d=C3=A9rivant par rapport =C3=A0 t on obtient :=20
> dx/dt =3D v; dy/dt =3D 0 ; dz/dt =3D 0=20
> c'est-=C3=A0-dire les composantes de la vitesse instantan=C3=A9e=20
> du corps en mouvement : (v, 0, 0)=20

> Passons aux =C3=A9quations de la transformation de Galil=C3=A9e :=20
> x' =3D x - vt ; y' =3D y ; z' =3D z ; t' =3D t=20
> Quel sens donner =C3=A0 la d=C3=A9rivation de ces =C3=A9quations par rapp=
ort =C3=A0 t?=20

C=E2=80=99est tr=C3=A8s bien Python de vouloir donner un sens, mais il s=E2=
=80=99agit ici juste de d=C3=A9river par rapport au temps. Moi, je suis b=
=C3=AAte, je ne cherche pas =C3=A0 donner un sens =C3=A0 une d=C3=A9riv=C3=
=A9e, quand je d=C3=A9rive cette =C3=A9quation je trouve que dx=E2=80=99/dt=
 =3D -v.=20
L=C3=A0, effectivement, on peut se poser la question du sens. Que signifie =
cette vitesse ?

> Le niveau de b=C3=AAtise, d'ignorance et de manque d'int=C3=A9grit=C3=A9=
=20
> intellectuelle que vous d=C3=A9montrez est un peu trop =C3=A9lev=C3=A9 po=
ur =C3=AAtre sinc=C3=A8re.
Les attaques ad hominem viennent, en g=C3=A9n=C3=A9ral, quand on manque d=
=E2=80=99arguments rationnels.