Re: How do I force Log[Exp[x]]=x
- To: mathgroup at smc.vnet.net
- Subject: [mg22066] Re: How do I force Log[Exp[x]]=x
- From: Brian Higgins <bghiggins at ucdavis.edu>
- Date: Fri, 11 Feb 2000 02:38:54 -0500 (EST)
- References: <firstname.lastname@example.org>
- Sender: owner-wri-mathgroup at wolfram.com
Bart, One way is to wrap Log[Exp[x]] with PowerExpand. In:=PowerExpand[Log[Exp[x]]] Out=x Cheers, Brian Sent via Deja.com http://www.deja.com/ Before you buy.