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non-commuting objects with dummy indices

• To: mathgroup at smc.vnet.net
• Subject: [mg29895] non-commuting objects with dummy indices
• From: K G Zloshchastiev <zlosh at yahoo.com>
• Date: Wed, 18 Jul 2001 02:08:41 -0400 (EDT)
• References: <200107140536.BAA18344@smc.vnet.net> <200107170500.BAA15899@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Hi!

Does anybody know any package for symbol calculations
with non-commuting objects (eg, spinors in supergravity/supersymmetry)
with dummy indices (using the Einstein's dummy index rule)


With best regards,  Konstantin G Zloshchastiev 
                                                           7/17/2001

           __________________________________________

             K. G. Zloshchastiev
             High Energy Physics Group
             03-16  S13
             Department of Physics
             National University of Singapore
             Singapore 119260
             Republic of Singapore
 
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           __________________________________________

• References:
  • Re: about ConstrainedMin
    • From: qing.cheng@icos.be
  • Re: Re: about ConstrainedMin
    • From: Daniel Lichtblau <danl@wolfram.com>