MathGroup Archive 2006

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

Search the Archive

Newbie Question: How to simplify expression


Hello:

If I have an expression of the form
(-1)^(2 x y + z) + (-1)^x
where x,y, z are integers,
I want Mathematica to  simplify this to
(-1)^z + (-1)^x

How do I do this ? 

Thanks!
Duli


  • Prev by Date: Re: Exporting Graphics to .eps
  • Next by Date: Homotopic algorithm to solve a system of equations
  • Previous by thread: Re: Exporting Graphics to .eps
  • Next by thread: Homotopic algorithm to solve a system of equations