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3 deleted 224 characters in body

you are right, upgrade the indices 3->4 and 4->5 and by geometric i meant fully covariant $g D_i D_j$ with D the covariant drivative and i thought of 3+1 dimensions. i cannot edit thé original

-> question since i have changed for another computer.reedited

2 added 83 characters in body

you are right, upgrade the indices 3->4 and 4->5 and by geometric i meant fully covariant $g D_i D_j$ with D the covariant drivative and i thought of 3+1 dimensions. i cannot edit thé original question since i have changed for another computer.

1

you are right, upgrade the indices 3->4 and 4->5 and by geometric i meant fully covariant $g D_i D_j$ with D the covariant drivative and i thought of 3+1 dimensions