MathGroup Archive 1999

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

Search the Archive

Variables[] in general expressions

  • To: mathgroup at
  • Subject: [mg20024] Variables[] in general expressions
  • From: Ken Rice <kmr1004 at>
  • Date: Sat, 25 Sep 1999 02:40:48 -0400
  • Sender: owner-wri-mathgroup at

Hi there,

Is there any way of extracting a list of variables from a general
expression, not just a polynomial? I want something which will do,

In	AllVariables[y + Exp[x]]
Out	{y,x}

Apologies if I'm just being dim.

Ken Rice
Kenneth Rice
Churchill College
E-mail: kmr1004 at

  • Prev by Date: Re: Linear Algebra `MatrixManipulation`
  • Next by Date: Keyboard trouble in Mathematica 3.0
  • Previous by thread: initstate problems
  • Next by thread: Re: Variables[] in general expressions