antisymmetric tensor

• Subject: antisymmetric tensor
• From: Edwin Woollett
• Date: Wed, 16 Sep 2009 16:05:11 -0700

On Sept. 16, 2009, Barton Willis wrote:

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Maybe tellsimpafter will work:

 (%i1) declare (eps3, antisymmetric)$

 (%i2) tellsimpafter(eps3[1,2,3],1)$

 (%i3) [eps3[1,2,3], eps3[2,1,3]];
 (%o3) [1,-1]

Barton
------------------------
Thanks, Barton, this does exactly the job I want.

Ted

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