Hi Martin, > (52) -> f := guess([reduce(*, [reduce(+, [1/k for k in 1..m], 0) for m in > 1..n], 1) for n in 0..10]).1 > > p - 1 > n - 1 11 > ++-++ --+ 1 > (52) | | > ------- + 1 > | | --+ s + 2 > p = 0 s = 0 10 > 11 10 > Type: > Expression(Integer) > (53) -> f::INFORM > > (53) > (%defprod (+ (%defsum (/ 1 (+ %LW 2)) %LW (*01000s 10) 0 (+ %LX - 1)) 1) > %LX (*01000p 11) 0 (+ n - 1)) > Type: > InputForm
I think that going via InputForm is not the right way to do such a conversion from FriCAS Expression(INT) into a Sage expression. Wouldn't it be wiser to add functions to Expression in order to decompose an element. There are already some such functions. http://fricas.github.io/api/FunctionSpace.html#l-function-space-is-expt You probably also have to look at how sum and prod is represented in FriCAS. Ralf -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To unsubscribe from this group and stop receiving emails from it, send an email to fricas-devel+unsubscr...@googlegroups.com. To post to this group, send email to fricas-devel@googlegroups.com. Visit this group at https://groups.google.com/group/fricas-devel. For more options, visit https://groups.google.com/d/optout.
