MathGroup Archive 2004

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

Search the Archive

Question about Hold

  • To: mathgroup at
  • Subject: [mg48808] Question about Hold
  • From: Daohua Song <ds2081 at>
  • Date: Thu, 17 Jun 2004 04:07:19 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

    I define a commute relation for quantum operators,i fact i learn this 
from the forum.Here is the problem.
    Commute[A^2,B], i try to use Hold[A*A] instead of A^2, then mathematica 
even won't evaluate it.!
    Any suggestion to work on the power commutation?

  • Prev by Date: Re: Using NDSolve in NonlinearFit
  • Next by Date: Re: Integrating UnitSteps
  • Previous by thread: Re: Using NDSolve in NonlinearFit
  • Next by thread: Re: Question about Hold