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[Q] Why Integrate[1/x,x] <> Log[Abs[x]] with Mma 2.2 ?

• To: mathgroup at smc.vnet.net
• Subject: [mg8699] [Q] Why Integrate[1/x,x] <> Log[Abs[x]] with Mma 2.2 ?
• From: Denis Barbier <barbier at cmapx.polytechnique.fr>
• Date: Fri, 19 Sep 1997 02:47:41 -0400
• Organization: Acces regional Ile-de-France (Univ. Paris VI/VII) - France
• Sender: owner-wri-mathgroup at wolfram.com

Hi all,

it is well known that Integrate[1/x,x] = Log[Abs[x]], but Mma 2.2 returns
Log[x].

How can i correct this ? 

Thanks in advance

   Denis