Talk:Levi-Civita symbol

From Citizendium
Revision as of 11:29, 2 January 2011 by imported>John R. Brews (→‎Too sloppy: further changes)
Jump to navigation Jump to search
This article is developing and not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
To learn how to update the categories for this article, see here. To update categories, edit the metadata template.
 Definition εijk equals one if i,j,k = 1,2,3 or any permutation that keeps the same cyclic order, or minus one if the order is different, or zero if any two of the indices are the same [d] [e]
Checklist and Archives
 Workgroup categories Mathematics and Physics [Editors asked to check categories]
 Talk Archive none  English language variant American English

Too sloppy

This is much too superficial: A symbol is not the same as a tensor. This obscures a very simple abbreviation. --Peter Schmitt 01:40, 2 January 2011 (UTC)

I've modified the wording slightly, and introduced a sub-heading. According to the cited sources, the Levi-Civita symbol also is used to denote the alternating tensor or the completely antisymmetric tensor with three indices in three dimensions. Does the rewording meet your approval? John R. Brews 17:29, 2 January 2011 (UTC)