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Path: ...!2.eu.feeder.erje.net!3.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: "Paul.B.Andersen" <relativity@paulba.no> Newsgroups: sci.physics.relativity Subject: =?UTF-8?Q?Re=3A_The_mathematical_Poincar=C3=A9-Lorentz_transformati?= =?UTF-8?Q?ons?= Date: Tue, 24 Sep 2024 13:06:29 +0200 Organization: A noiseless patient Spider Lines: 34 Message-ID: <vcu6bv$365hb$1@dont-email.me> References: <42RUg_TcLuVCEPpCCJpFdI6NTVM@jntp> <vcs9r7$2q8oi$1@dont-email.me> <j9j1Tkqi5LGYmk5CzgXl1Ww8Qwk@jntp> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Tue, 24 Sep 2024 13:04:31 +0200 (CEST) Injection-Info: dont-email.me; posting-host="d4b4baf3809d4c48eef7742339457526"; logging-data="3348011"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18H2bHjfKzGzrmKSASXlB3E" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:4iHsX9jp8/U0MDt0lLx5EFKGwAY= In-Reply-To: <j9j1Tkqi5LGYmk5CzgXl1Ww8Qwk@jntp> Content-Language: en-GB Bytes: 2061 Den 23.09.2024 20:02, skrev Richard Hachel: > Le 23/09/2024 à 19:51, "Paul.B.Andersen" a écrit : >> Den 23.09.2024 14:51, skrev Richard Hachel: >>> Poincaré-Lorentz transformations transpose the present coordinates of >>> a frame of reference R to the homologous coordinates in a frame of >>> reference R'. >> >>> >>> x=12 >>> y=9 >>> z=0 >>> To=-15 >> >> >> If the frame R'(t',x',y',x') move along the x axis in >> the frame R(t,x,z,y) at the speed 0.8c, >> >> Then the event with the coordinates >> t = -15 y, x = 12 ly, y = 9 ly z = 0 ly in frame R >> >> Will have the following coordinates in frame R' >> t' = - 41 y, x' = 40 ly, y' = 9 ly, z' = 0 ly > > Please pay attention to Hachel notations. I have made the transformation of the coordinates of an event from R to R' as you asked for. Case closed. -- Paul https://paulba.no/