[Date Index] [Thread Index] [Author Index]
Re: Finding an exponent?
On Sep 10, 2010, at 4:50 AM, AES wrote: > Given Exp[ expr ] where expr is some complex expression in Standard > form, how can I get expr itself in an Input cell? (Preferably > unevaluated, and other than using manual Copy and Paste). > > Log[Exp[expr]] doesn't seem to do it. > The short answer is you cannot, the argument to Exp will be evaluated. However you can get the evaluated argument by Rest[Exp[expr]] or Exp[expr][]