Path: ...!eternal-september.org!feeder3.eternal-september.org!i2pn.org!i2pn2.org!.POSTED!not-for-mail
From: "M.V." <mv@gmail.com.invalid>
Newsgroups: fr.sci.maths
Subject: Re: Racines multiples
Date: Sat, 10 May 2025 14:35:58 -0000 (UTC)
Organization: M.V. & Co
Archive: no
Message-ID: <824787ad63fef02fae139f7a99225be81c98e97e@i2pn2.org>
References: <o6KyIry4wY-h7Jbpf_Zi0vOMeD4@jntp> <vvl011$2qmgq$3@dont-email.me>
 <P_LbtZZXBlMQ5wgLFcoaj238eTQ@jntp> <przMkgua4X8gzrNTAFKOZ4kQsvY@jntp>
 <5su7Ry5_t5g-kCbhcBnKVE8KC4o@jntp> <OdUbHdhjcSbubrF3YCXhmHpGg-o@jntp>
 <sFw0Zb0dpxrPKzH0rnwTZT3L0Ew@jntp> <vvn83b$fvkj$1@solani.org>
 <O5Lkig-ukrEuctkQgULTUkJWglQ@jntp>
 <0108cffb7716cb1334b8274855419d8fd6cd9194@i2pn2.org>
 <X9eulHqFazVwnAyv685SqBNSGIQ@jntp>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Injection-Date: Sat, 10 May 2025 14:35:58 -0000 (UTC)
Injection-Info: i2pn2.org;
	logging-data="3952693"; mail-complaints-to="usenet@i2pn2.org";
	posting-account="tMohEfO9Y9D5gVu4XyX1yJLCkKaiWq/II9EBEG7capw";
User-Agent: MacCafe/3.03.1(4D18) ("blue mountain") (macOS 14.7.5 (23H527) - iMac19,1)
Cancel-Lock: sha1:2DJmJIlWtNfUc38GyPLCVGjuUL0= sha256:ITQv0wpbFilj0yrqBadv6QhwO4903wAI7aLyksr1qNc=
X-Spam-Checker-Version: SpamAssassin 4.0.0
X-Face: 0f|`H5*Our0P$s'uj0)fS=&`R#U+JYpl<W.~uGMH[S}%Yo{$(f$0`!02mu$5b`f7Hp6:EiW
 c`zw`Y^GQAA=_IIV`NIXW4&YpH]>e<6GW!O'TO4sB4,Q9"tHNQo]\7p\,,nCZ_saH4~Ie
 'gYktutVOXK})aU*/@meZ_y=ixi8qwcJ,ssAk~G4Rr?qr60d_euHkHHJ_;EHES_(IExNo
 h6
X-No-Archive: yes
URL-perso: http://michelvauquois.fr
Mail-Copies-To: nobody
In-Reply-To: <X9eulHqFazVwnAyv685SqBNSGIQ@jntp>
X-Address: michel.vauquois@gmail.com
Bytes: 2572
Lines: 31

Hello,

In message <X9eulHqFazVwnAyv685SqBNSGIQ@jntp>, on Saturday, 10 May 2025
at 16:07, Richard Hachel wrote:

>> Hum hum… Je reprends :
>>     (-1)^2 = -1
>> confirmes-tu.
>
>  Non.

Ben tu l'as pourtant confirmé ici : 
<news:O5Lkig-ukrEuctkQgULTUkJWglQ@jntp>
=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
Moi : Donc i = -1 ?

Toi : Absolument.

Moi : Et de ce fait (-1)^2 = -1 aussi ?

Toi : Absolument.
=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=

Aurais-tu changé d'avis ? Alors que vaut (-1)^2 si ce n'est pas -1 ? Et
que vaut i^2 ?
i = -1 mais i^2 ≠ (-1)^2 ? 

-- 
🇺🇦 Michel Vauquois - <http://michelvauquois.fr> 🇺🇦
Le rire n’est jamais gratuit : l’homme donne à pleurer mais prête à rire.
(Pierre Desproges)