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Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connectionsX-Received: by 2002:a05:622a:1a8f:b0:3d4:63fa:3db4 with SMTP id s15-20020a05622a1a8f00b003d463fa3db4mr2245506qtc.5.1682760016196; Sat, 29 Apr 2023 02:20:16 -0700 (PDT) X-Received: by 2002:a81:bc0b:0:b0:54f:69a4:151e with SMTP id a11-20020a81bc0b000000b0054f69a4151emr4743745ywi.8.1682760015832; Sat, 29 Apr 2023 02:20:15 -0700 (PDT) Path: ...!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail Newsgroups: fr.sci.physique Date: Sat, 29 Apr 2023 02:20:15 -0700 (PDT) In-Reply-To: Injection-Info: google-groups.googlegroups.com; posting-host=2001:861:8bb7:5500:7c23:cf4f:bd1a:43e3; posting-account=PKzfqAoAAAC4-vQRW_wt6WFB3xnoeWfi NNTP-Posting-Host: 2001:861:8bb7:5500:7c23:cf4f:bd1a:43e3 References: <6f2da109-b8ed-4fae-aeb7-1fdde899162an@googlegroups.com> <2fa02be4-0f27-4760-84c8-8762930e8c97n@googlegroups.com> <04fcb968-4ee6-4197-917d-19c6f50ca8d4n@googlegroups.com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: =?UTF-8?Q?Re=3A_Quand_l=27I=2EA=2E_p=C3=A8te_les_plombs_sur_la_RR=2E?= From: Richard Verret Injection-Date: Sat, 29 Apr 2023 09:20:16 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Bytes: 3063 Lines: 19 Le vendredi 28 avril 2023 =C3=A0 14:48:42 UTC+2, Python a =C3=A9crit=C2=A0: > > De plus les physiciens ne savent pas ce qu=E2=80=99est une transformati= on, alors que nous, les ing=C3=A9nieurs, nous les utilisons en m=C3=A9caniq= ue des fluides. > D=C3=A9sol=C3=A9, mais l=C3=A0 vous nagez en plein d=C3=A9lire. __________ Les physiciens pr=C3=A9tendent que la transformation de Galil=C3=A9e pour d= es r=C3=A9f=C3=A9rentiels en m.r.u. l=E2=80=99un par rapport =C3=A0 l=E2=80= =99autre s=E2=80=99=C3=A9crit: x=E2=80=99 =3D x + v t y=E2=80=99 =3D y z=E2=80=99 =3D z Ces =C3=A9quations sont celles d=E2=80=99un point se d=C3=A9pla=C3=A7ant su= ivant l=E2=80=99axe des x, ce n=E2=80=99est absolument pas celles de la tra= nsformation de Galil=C3=A9e. M.d.r.. Je le dis et le r=C3=A9p=C3=A8te, les = physiciens ne savent pas ce qu=E2=80=99est une transformation, ils la confo= ndent avec le d=C3=A9placement d=E2=80=99un corps, les m=C3=AAmes =C3=A9qua= tions ne peuvent d=C3=A9crire deux choses diff=C3=A9rentes. Il serait temps= qu=E2=80=99ils apprennent la base des math=C3=A9matiques, sans vouloir les= vexer.