MathGroup Archive 2003

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

Search the Archive

Re: Log[Exp[r]] <> r?


Jonathan Greenberg wrote in comp.soft-sys.math.mathematica:
>  Hi there, why is it when I enter Log[Exp[r]] (or use Simplify or
>  FullSimplify) I don't get r?  If I do Log[Exp[2]] I get 2!

Try Simplify[Log[Exp[r]], {r>0}]

-- 
Kind regards,
  Bas Zoetekouw               ``Si l'on sait exactement ce que l'on va
                                faire, a quoi bon le faire?''
  bas at o2w.nl                                           Pablo Picasso


  • Prev by Date: Pause[t], t<1
  • Next by Date: Compile message suppression
  • Previous by thread: Re: Log[Exp[r]] <> r?
  • Next by thread: Re: Log[Exp[r]] <> r?