[Date Index] [Thread Index] [Author Index]

Re: How do I force Log[Exp[x]]=x

• To: mathgroup at smc.vnet.net
• Subject: [mg22032] Re: How do I force Log[Exp[x]]=x
• From: Hendrik van Hees <h.vanhees at gsi.de>
• Date: Fri, 11 Feb 2000 02:38:14 -0500 (EST)
• Organization: GSI Darmstadt
• References: <87tp95$5ia@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

In Mathematica 4.0 just use

Simplify[Log[Exp[x]],Element[x,Reals]]

-- 
Hendrik van Hees		Phone:  ++49 6159 71-2755
c/o GSI-Darmstadt SB3 3.162	Fax:    ++49 6159 71-2990
Planckstr. 1			mailto:h.vanhees at gsi.de
D-64291 Darmstadt		http://theory.gsi.de/~vanhees/index.html