Am trying to generate adomian polynomials using sage.This is what i have done:
var('y')
from numpy import *
from sympy import *
m=10
for n in range (m):
if n==0:
A(n)=F(y[n])
else:
a=(1/factorial(n))*(F(sum(l^n*y[n]))for n in range(m)).diff(n)
A(n)=subs(l ==0,a)
On 6 February 2013 08:17, Christophe BAL projet...@gmail.com wrote:
Hello,
it could be very useful for undergraduate students to have a light version
of sage so as to not have such a huge program to install.
Is it really that huge, given the size of disks now? If a copy was
held in your
Hiya William,
1. I will try the IPython and see how it goes. It would be nice for me and
my kiddies not to be always dependent on internet.
(The virtual machine was much too slow for them - I never tried it since it
was too complicated for me.)
2. Ok - finally got the OpenID thing and made a
Out of curiosity, how is F defined?
I don't know if this is the cause, but when I try something similar, I get
a problem with y[n]: 'sage.symbolic.expression.Expression' does not support
indexing. Since it's a different error, you're probably encountering
something else.
john perry
On
Hi John Perry,
Thanks for your concern, F is a function of y which are the non-linear
terms in the second order initial value problem. The purpose of the y[n] is
to generate a recursive relation for the polynomials in the form of:
$ A_0 = F(y_0) $
$ A_1= y_1 F'(y_0) $
$ A_2= y_2
Hi!
On 2013-02-07, Olajumoke Yetunde Fashomi yetu...@aims.ac.za wrote:
Thanks for your concern, F is a function of y which are the non-linear
terms in the second order initial value problem. The purpose of the y[n] is
to generate a recursive relation for the polynomials
I think John was not
Hello,
I would like to reproduce some of the film available at Jeffrey Stopple's
webpage with Sage.
See http://www.math.ucsb.edu/~stopple/zeta.html
It seems however (see below) that I need to increase the PARI stacks. How
can I do that, knowing that I am not even the administrator of the
Thanks Simon, How do I write symbolic expressions like that.
Regards
On 8 February 2013 00:12, Simon King simon.k...@uni-jena.de wrote:
Hi!
On 2013-02-07, Olajumoke Yetunde Fashomi yetu...@aims.ac.za wrote:
Thanks for your concern, F is a function of y which are the non-linear
terms in
Hi,
Please anyone can tell me that what is the best operating system to use
sage in eclipse? So that I can easily install sage and integrate it with
eclipse.
Thank you
Assad
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Marco, my point was that there's another keyboard shortcut you aren't
using -- ctrl and ctrl
On Thu, Feb 7, 2013 at 2:06 AM, Marco Boretto marco.b...@gmail.com wrote:
Ok! how i can find his contanct? Where i have to search? Sorry but i'm new!
On 6 February 2013 19:04, Tom Boothby
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