> I don't want to be to hard on FriCAS since I know this involves 2 variables.
It's not about 2 variables. p := product((n-i)/n, i=1..(x-1)) limit(p, n=%plusInfinity) That is equvalent to p1 := product(1-i*n, i=1..(x-1)) -- eval(p, n = 1/n) limit(p1, n=0) FriCAS can handle that limit. But due to the defect I mentioned, it can handle limit from both side of 0, but not from one side of 0: limit(p1, n=0, "right") -- gives "failed" -- 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.