X-Received: by 2002:a05:6214:1d26:: with SMTP id f6mr42167023qvd.19.1637030693709;
        Mon, 15 Nov 2021 18:44:53 -0800 (PST)
X-Received: by 2002:a9d:2923:: with SMTP id d32mr3038677otb.149.1637030693412;
 Mon, 15 Nov 2021 18:44:53 -0800 (PST)
Path: ...!newsfeed.xs4all.nl!newsfeed7.news.xs4all.nl!news-out.netnews.com!news.alt.net!fdc2.netnews.com!peer03.ams1!peer.ams1.xlned.com!news.xlned.com!peer02.iad!feed-me.highwinds-media.com!news.highwinds-media.com!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail
Newsgroups: fr.sci.maths
Date: Mon, 15 Nov 2021 18:44:53 -0800 (PST)
Injection-Info: google-groups.googlegroups.com; posting-host=85.190.75.69; posting-account=yuKd5woAAAD-WShVY93IEyMInnt52G9u
NNTP-Posting-Host: 85.190.75.69
User-Agent: G2/1.0
MIME-Version: 1.0
Message-ID: <0dda0380-bcb8-4f43-91bd-3a3719cc694cn@googlegroups.com>
Subject: fonction triangulaire illisible
From: marioski <warrencun-grp@yahoo.fr>
Injection-Date: Tue, 16 Nov 2021 02:44:53 +0000
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Received-Bytes: 1399
Bytes: 1585
Lines: 13

bonjour,

J'ai vu ceci:
https://fr.wikipedia.org/wiki/Signal_triangulaire
rubrique Autres d=C3=A9finitions:
On peut aussi d=C3=A9finir le signal triangle d'amplitude 1, de valeur moye=
nne 0 et de p=C3=A9riode 2a par :
(j'ai du mal =C3=A0 lire l'expression
O=C3=B9 est la partie enti=C3=A8re?

Peut-on me r=C3=A9=C3=A9crire lisiblement cette expression?


merci de votre aide