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From: maixxx07 <maixxx07@orange.fr>
Newsgroups: fr.sci.maths
Subject: Re: Factorisation x^4 + 4
Date: Mon, 15 May 2023 14:53:42 +0200
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Le 15/05/2023 à 14:15, ast a écrit :
> Le 15/05/2023 à 14:14, ast a écrit :
>> Bonjour
>>
>> On a: x^4 + 1 =  ((x+1)²+1)).((x-1)²-1)
> 
> erreur
> 
> x^4 + 1 =  ((x+1)²+1)).((x-1)²+1)
> 

Il s'agit bien de x⁴ + 4 et non de x⁴ + 1 (AMHA)