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From: robby <me@plan.net.ivalid>
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Subject: =?UTF-8?Q?Re=3a_Notation_pour_fonction_r=c3=a9ciproque?=
Date: Tue, 2 May 2023 23:21:24 +0200
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Le 02/05/2023 à 21:13, Richard Hachel a écrit :
> En parlant de fonctions réciproques, il y en a de magnifiques en relativité restreinte.
> Prenons le cas des transformations de Poincaré-Lorentz éditées par 
> Poincaré:
> qui devient à l'inverse:

ce sont des trivialités de niveau lycée ( voire collège ).

Comme pour les identités remarquables, quand on tombe sans arrêt dessus 
ça devient juste des propriétés attendues...

-- 
Fabrice