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Path: ...!news.mixmin.net!proxad.net!feeder1-2.proxad.net!cleanfeed3-b.proxad.net!nnrp1-1.free.fr!not-for-mail Date: Sun, 13 Feb 2022 17:57:53 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: =?UTF-8?Q?Re=3a_Fonction_compos=c3=a9es?= Content-Language: fr Newsgroups: fr.sci.maths References: <62091ba6$0$8886$426a74cc@news.free.fr> From: robby <me@pla.net.invalid> In-Reply-To: <62091ba6$0$8886$426a74cc@news.free.fr> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Lines: 14 Message-ID: <62093891$0$29482$426a74cc@news.free.fr> Organization: Guest of ProXad - France NNTP-Posting-Date: 13 Feb 2022 17:57:53 CET NNTP-Posting-Host: 91.168.150.105 X-Trace: 1644771473 news-1.free.fr 29482 91.168.150.105:44158 X-Complaints-To: abuse@proxad.net Bytes: 1275 Le 13/02/2022 à 15:54, kurtz le pirate a écrit : > Hello, > > Je bute sur un petit souci. > Soit la fonction f(z) = ... > Soit la fonction g(z) = f(z)+2 > > Je voudrais calculer 'g o f' mais comme g() est déja fonction de f(). > Je ne vois pas comment faire. c'est juste f(f(z)) + 2 -- Fabrice