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Path: ...!weretis.net!feeder8.news.weretis.net!feeder1-2.proxad.net!proxad.net!feeder1-1.proxad.net!cleanfeed2-b.proxad.net!nnrp3-1.free.fr!not-for-mail Date: Wed, 16 Apr 2025 21:28:38 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: f(x)=1^x Newsgroups: fr.sci.maths References: <QuycGL3GGUs7xFkPbNN52utPcZY@jntp> <vt8c3d$2urgr$1@dont-email.me> <HtkINHz7tHPAPi4btqIfvii7NN4@jntp> <yJl241QFm3stCB-l8vBe9763ESg@jntp> <LU51swf-5dXR3rhtN748i6YyL8M@jntp> <kXcpO9vDYJOVy1hyBWBpZC2s5XY@jntp> Content-Language: fr From: eps <epsilon.revillon@free.fr> In-Reply-To: <kXcpO9vDYJOVy1hyBWBpZC2s5XY@jntp> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Lines: 5 Message-ID: <680004e3$0$28499$426a74cc@news.free.fr> Organization: Guest of ProXad - France NNTP-Posting-Date: 16 Apr 2025 21:28:35 CEST NNTP-Posting-Host: 91.168.128.106 X-Trace: 1744831715 news-1.free.fr 28499 91.168.128.106:10994 X-Complaints-To: abuse@proxad.net Bytes: 1294 Le 14/04/2025 à 15:26, Richard Hachel a écrit : > Nous avons donc les deux racines x'=-1 et x"=i pour f(x). Tu dis 2 racines une réelle et l'autre imaginaire Or tu dis i=-1 donc x"=i=-1=x' donc il n'y en a qu'une et elle est réelle ! Non ?