So you say, I have to digit this: maxima_console() ? What are these other expressions? Can you explain better? > <snip> > (%i1) load(simplify_sum); > (%o1) /Users/.../sage-4.4.4/local/share/maxima/5.20.1/s\ > hare/contrib/solve_rec/simplify_sum.mac > (%i2) simplify_sum(sum(((2*%i)^n/(n^3+1)*(1/4)^n),n,0,inf)); > > sqrt(3) %i + 1 sqrt(3) %i - 1 > (%o2) %f ([1, 1, - --------------, --------------], > 4, 3 2 2 > sqrt(3) %i - 1 sqrt(3) %i > + 1 %i > [2, - --------------, > --------------], --) > 2 > 2 2 > > So looks like we need support for turning Maxima hypergeometric > functions into Sage ones! Burcin, does Pynac/Ginac support these?
What's the meaning of the previous texts? Maxima hypergeometric? Can you post a clear sequence of command to give sage to have result? > > Can I find radius of convergence of series? How? > > Can you give a more explicit example of what you'd like to calculate? >From http://en.wikipedia.org/wiki/Radius_of_convergence you can see what I want to calculate: for example the series 2^n/n^2+(z-3+I)^n, what is its radius of convergence? Thank you sps > > - kcrisman -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
