[Maxima-bugs] [ maxima-Bugs-2856003 ] itensor: Error during contract action

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Bugs item #2856003, was opened at 2009-09-10 13:25
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Category: Share Libraries
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: itensor: Error during contract action

Initial Comment:
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!

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