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Subject: Re: Primitive de =?UTF-8?Q?sqrt=28=31+x=C2=B2=29?=
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Date: Tue, 16 Aug 22 22:07:37 +0000
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From: Richard Hachel <r.hachel@tiscali.fr>

Le 16/08/2022 à 13:16, Samuel DEVULDER a écrit :
> Le 16/08/2022 à 12:38, Richard Hachel a écrit :
>> Bonjour, je cherche la primitive de sqrt(1+x²) 
> 
> https://www.wolframalpha.com/input?i=primitive+of+sqrt%281%2Bx%5E2%29
> 
> 1/2 (sqrt(x^2 + 1) x + ln(sqrt(x^2 + 1) + x)) + constant

 Merci, tu es un chou.

 R.H.