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Question: Calculating cotton tensor with the physics package

Question:Calculating cotton tensor with the physics package

guru kido 60 Maple
tensor metric physics
November 02 2018
1

Hi, fairly simple question,
I've been using the physics package to calculate various different tensors but I can't see that I can calculate a cotton tensor for a given metric, is this included in the physics package? If so what is the calling sequence as I cannot find it. I understand I could use the differential geometry package but I do not want to as I don't know how to set up an arbitrary metric, thanks in advance.
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