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Question: How to create a loop in Physics package with one upper index and one lower?

Question:How to create a loop in Physics package with one upper index and one lower?

Hullzie16 313 Maple 2021
loop physics
March 22 2023
3

I am trying to create a loop in the Physics package where I am interested in looking at the components of a tensor with one index up and one down. However, when I run the loop it returns the expression with both indices down in my attempts to solve the issue.

I have been fighting with it for an hour now and cant seem to find a fix. Any help will be appreciated, I have attached the file I am working with. 

Thanks in advance. 

LoopQuestion.mw
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