$Failed error in Mathematica 13.3.0.0 about berndirac HOT 7 OPEN

It seems to me that Bra and Ket has been updated in version 13.3 and thus broke this library. I will fix this and let you know.

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Thanks!

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@ianww I pushed a fix to dev branch. Could you try the fix and see if it works? If so, I will merge the fix with the main branch.

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Mostly working fine now, thanks, but a couple of things when working through your examples notebook -

I get a Symbol Global is protected error (for +, - and Sn) with ClearAll["Global'*"]. That might just be something my end though - I'm not sure what to do about it.

The DiracForm[] examples generates this output:

instead of

Similarly, PartialTr[] generates this output:

instead of:

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Thanks for testing and bringing this other issue to my attention. I found the root cause and fixing it now.

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@ianww Can you test again on dev branch for DiracForm[]? It should be fixed now.

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All working ok apart from PartialTr[], which is still showing:

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