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From: efji <efji@efi.efji>
Newsgroups: fr.sci.maths
Subject: Re: Racines multiples
Date: Fri, 16 May 2025 13:17:12 +0200
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Le 16/05/2025 à 12:19, Richard Hachel a écrit :

> C'est un guignol.
> (e^(a))^b=(e^b)^a)=e^(ab)
> 
> exp(2iπ)^(1/2)=exp(iπ)=-1

Ah tiens donc. C'est bien!
et donc ?
Par exemple pour a=iπ/2 et b=4 ça donne quoi cette histoire ?

-- 
F.J.