#1760 itensor: Error during contract action

closed
nobody
5
2009-10-31
2009-09-10
Anonymous
No

Maxima get a error for contract below problem:

imetric(g);
g([- A, - B], []) g([A, B], [], X) + g([- A, - B], [], X) g([A, B], [])
contract(rename(%))
%1 %2
g g g has improper indices
%2 %2 ,X %1 %1
-- an error. To debug this try debugmode(true);

correct return is derivation of kdelta, alse 0!

Discussion

  • Dieter Kaiser

    Dieter Kaiser - 2009-10-31

    Closing this bug report. It is a duplicat of the report ID: 2856019.
    Dieter Kaiser

     
  • Dieter Kaiser

    Dieter Kaiser - 2009-10-31
    • status: open --> closed
     

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