Re: How to make Mathematica to return "Log[Exp[x]]" as x?

*To*: mathgroup at smc.vnet.net*Subject*: [mg5700] Re: How to make Mathematica to return "Log[Exp[x]]" as x?*From*: rhall2 at umbc.edu (hall robert)*Date*: Sat, 11 Jan 1997 14:29:02 -0500*Organization*: University of Maryland, Baltimore County*Sender*: owner-wri-mathgroup at wolfram.com

In article <5atshi$ssn at dragonfly.wolfram.com>, Cheng Li <chengli at uab.edu> wrote: >Dear friends, suppose x is a variable and when I type "Log[Exp[x]]" and then >enter, Mathematica gives me "Log[Exp[x]]" back. Could you please tell me how >to let Mathematica to return "Log[Exp[x]]" as x? PowerExpand[] -- Bob Hall | "Know thyself? Absurd direction! rhall2 at gl.umbc.edu | Bubbles bear no introspection." -Khushhal Khan Khatak