On Sep 15, 10:20 am, sps <[email protected]> wrote: > Hi, > ok I have better understood what you have just said. > > But mathematically what is the meaning of this: > %f ([1, 1, - --------------, --------------], > 4, 3 2 2 > sqrt(3) %i - 1 sqrt(3) %i > + 1 %i > [2, - --------------, > --------------], --) > 2 > 2 2 > (%i3) > that I have found by this commands on terminal: > > maxima_console() > ;;; Loading #P"/home/saverio/sage/local/lib/ecl/defsystem.fas" > ;;; Loading #P"/home/saverio/sage/local/lib/ecl/cmp.fas" > ;;; Loading #P"/home/saverio/sage/local/lib/ecl/sysfun.lsp" > Maxima 5.20.1http://maxima.sourceforge.net > using Lisp ECL 10.2.1 > Distributed under the GNU Public License. See the file COPYING. > Dedicated to the memory of William Schelter. > The function bug_report() provides bug reporting information. > (%i1) sum(((2*I)^n/(n^3+1)*(1/4)^n),n,0,oo) > > (%i2) load(simplify_sum) > (%i2) simplify_sum(sum(((2*%i)^n/(n^3+1)*(1/4)^n),n,0,inf)); > Incorrect syntax: SIMPLIFY_SUM is not an infix operator > Incorrect syntax: Too many )'s > Incorrect syntax: Premature termination of input at ;. > (%i2) simplify_sum(sum(((2*%i)^n/(n^3+1)*(1/4)^n),n,0,inf)) > (%i2) ; > > 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 > (%i3) > > Then the result of the summation of ((2*I)^n/(n^3+1)*(1/4)^n) where n > go from 0 to infity is: what? > What is the meaning of %?
That is how Maxima represents some things - %e is e, %i is i, and %f is (apparently) the hypergeometric function. Read up on that and see if that answers your questions. - 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
