Re: [sage-support] How to define a generic function? -sage manifolds, Kretschmann scalar
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Dima Pasechnik
Oct 4, 2020, 5:54:33 AM10/4/20
to sage-support, sage-devel
just added some keywords to the subject.
On Sun, Oct 4, 2020 at 9:15 AM Mattia Villani <matt...@gmail.com> wrote:
>
> I am trying to calculate the general expression of the Kretschmann scalar of metric depending a non specified function m(r): how do I define such a function? II have tried with
> def m(r)
> but it is wrong since it expects a definition of the function
>
On Sun, Oct 4, 2020 at 9:15 AM Mattia Villani <matt...@gmail.com> wrote:
>
> I am trying to calculate the general expression of the Kretschmann scalar of metric depending a non specified function m(r): how do I define such a function? II have tried with
> def m(r)
> but it is wrong since it expects a definition of the function
>
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