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MathGroup Archive 2009

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Symbolic matrix operations

  • To: mathgroup at smc.vnet.net
  • Subject: [mg96716] Symbolic matrix operations
  • From: "Dmitriy Shin" <dvshin at yahoo.com>
  • Date: Sun, 22 Feb 2009 00:34:31 -0500 (EST)

Does anyone know how to perform symbolic matrix operations in mathematica 
without computing on the element level?
For example, if I need to expand (AB)^T and get the result in the form B^T 
A^T, what should I type?
I am trying to find a way to simplify matrix equations without actually 
multiplying, transposing, inversing etc matrices on the element level.

Thanks.
DS



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