MathGroup Archive 2008

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

Search the Archive

Comparison of coefficients


Hello,
I'm trying to solve a PDE using a Exp ansatz.
Now I am am stuck with the equation of the form
a Exp[I k x] + b Exp[I k x] == 0 (though much more complicated)
What I would like to do is a comparison of coefficients. How can I make
Mathemetica to show me a form of the equation where I can easily read
the comparison equations?
(In the above equation
(a + b) Exp[I k x] == 0
for example.)

Regards
Kay-Michael Voit


  • Prev by Date: Re: How to remove duplicate solutions (Solve)?
  • Next by Date: How to simplify ArcCos[x/Sqrt[x^2+y^2]] to Pi/2-ArcTan[x/Abs[y]]?
  • Previous by thread: Re: How to always output result in InputForm from the command line
  • Next by thread: Re: Comparison of coefficients