About the output of a calculation

[Doxdrum]

By default (at least in my setup: Linux debian stable, with Cadabra compiled through git source) in the output presentation, the double derivative is showed as a derivative with two indices. See the last terms in the image.

Is it possible to customise this feature?

I would like to express it in the usual LaTeX form, say $\nabla^\mu \nabla^\nu$ or similar.

[kpeeters]

It isn't at present, but I agree it is sometimes useful, so I will put it on the todo list. You can avoid it by declaring your derivative as Derivative, not PartialDerivative (though this then also leads to derivatives no longer being commuting).

[kpeeters]

By the way, for user questions about Cadabra (not development questions) please use the Cadabra forum at http://cadabra.science/qa . Thanks.