just added some keywords to the subject. On Sun, Oct 4, 2020 at 9:15 AM Mattia Villani <mattia...@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 >
-- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAAWYfq12PhMgTaBJh3DsY%2Bsv_B94uUsgN%2BkubgWs-crPkRwKeQ%40mail.gmail.com.
