Re: [sage-support] Re: Primary decomposition

2012-04-07 Thread vasu
str.") > > Hope this helps. > > VInay > > > > On 4 April 2012 09:30, Dima Pasechnik wrote: > >> >> >> On Wednesday, 4 April 2012 10:28:42 UTC+8, vasu wrote: >>> >>> Hi >>> I am trying to run the following piece of code

[sage-support] Primary decomposition

2012-04-03 Thread vasu
ot;, line 1035, in sage.libs.singular.function.SingularFunction.__call__ (sage/libs/singular/function.cpp:10114) TypeError: Cannot call Singular function 'primdecSY' with ring parameter of type '' When I use field QQ instead of CC, things are fine. So I'd be glad if

[sage-support] Re: Bug in pari/gp or sage? Any fixes?

2011-09-13 Thread vasu
Hi Thanks for the reply. I am also using Sage 4.7.1 installed on Ubuntu 10.04. I installed it using the binary file available at the site. It is weird indeed that you don't end up getting an error! Or am I missing something? On Sep 13, 12:47 am, luisfe wrote: > On Sep 13, 9:11 am, vas

[sage-support] Bug in pari/gp or sage? Any fixes?

2011-09-13 Thread vasu
Hi all I am trying to run a particular piece of code and it gives an error saying there is a bug in Pari/gp. It turns out that the bug is not present in previous versions of Pari like 2.3.4 (on Windows at least). And if I understand correctly that Sage ships with the newest install of Pari. Is ther

[sage-support] Re: Sage and skew-schurs

2010-10-28 Thread vasu
Thanks for the heads-up on this issue! On Oct 28, 1:37 am, Dan Drake wrote: > On Wed, 27 Oct 2010 at 10:42PM -0700, vasu wrote: > > ps: I stopped short of posting this question on Sage-combinat as I > > thought that is a heavily-research oriented  forum, and this question &

[sage-support] Re: Sage and skew-schurs

2010-10-27 Thread vasu
ctions (specifically focussing on whatever I've used it for) and there should be a lot more questions coming up! Thanks again On Oct 27, 10:54 pm, Mike Hansen wrote: > On Wed, Oct 27, 2010 at 10:42 PM, vasu wrote: > > Hi all > > I have tried searching all over the combina

[sage-support] Sage and skew-schurs

2010-10-27 Thread vasu
ng the schur basis, what is s_{lambda\mu} where lambda\mu is the skew tableau. Thanks Regards Vasu ps: I stopped short of posting this question on Sage-combinat as I thought that is a heavily-research oriented forum, and this question wouldn't fit. -- To post to this group, send email

[sage-support] Finding cube roots in terms of parameters

2010-10-23 Thread vasu
Hi all Suppose I have an positive integer parameter 't', and a polynomial Delta(t) , which is a polynomial in 't' with coefficients being integers. Assume we also know that Delta(t) > 0. There is another polynomial with integer coefficients , say F(t). Consider an expression [x(t)]^3 = F(t) + i *

[sage-support] Re: Symbolic determinant

2010-08-12 Thread vasu
rpoly (sage/ matrix/matrix_symbolic_dense.c:2532) File "expression.pyx", line 4258, in sage.symbolic.expression.Expression.polynomial (sage/symbolic/ expression.cpp:18670) File "/home/vasu/Desktop/sage-4.4.4-linux-32bit-ubuntu_10.04_lts- i686-Linux/local/lib/python2.6/site-packages/sag

[sage-support] Re: Symbolic determinant

2010-08-12 Thread vasu
Hi Thanks for the suggestions. But there is one issue which still rankles. Maybe it's just me, but I would prefer x^a*x^b-x^c*x^d to turn up as x^(a+b)-x^(c+d) Anyway, thanks again for the help On Aug 12, 12:40 pm, kcrisman wrote: > On Aug 12, 3:24 pm, Mani Chandra wrote: > > > > > Hi, > > > In

[sage-support] Symbolic determinant

2010-08-12 Thread vasu
nt to give them values yet. How should I proceed? Hope the question is clear Regards Vasu -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://gr

[sage-support] Re: Functional Programming doubt

2010-07-23 Thread vasu
Awesome. Thanks all !! On Jul 23, 10:11 am, Mike Hansen wrote: > On Thu, Jul 22, 2010 at 10:04 PM, vasu wrote: > > I am iterating through all partitions p  of a fixed length k ( let's > > say using Partitions (size, length=k) ) and I have written a function > >

[sage-support] Functional Programming doubt

2010-07-22 Thread vasu
eated. I can use a for loop and get the thing done easily. But is there a way I can use filter() to achieve the same purpose ? I hope my question is clear. Thanks Vasu -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-su

[sage-support] Re: Symmetric Functions itensor

2010-07-19 Thread vasu
Hi Thanks for the info. I'll post over there. Regards On Jul 19, 2:47 pm, William Stein wrote: > On Mon, Jul 19, 2010 at 11:46 PM, vasu wrote: > > Hi all > > I have been using the inner tensor product  in the Schur basis. My > > question is : > > > a) Is

[sage-support] Symmetric Functions itensor

2010-07-19 Thread vasu
Sage. I have 4 gb memory and it ends up using 2+ gb for this particular computation ( if I remember correctly) There's another methods kronecker_product which does the same thing, and is slow as well. Any insights? Thanks and regards Vasu -- To post to this group, send email to sage-supp

[sage-support] Re: Sage-mode in Emacs

2010-07-14 Thread vasu
Hi MInh Awesome! Got it to work. Thanks a bunch. Best, Vasu On Jul 14, 8:13 pm, Minh Nguyen wrote: > Hi Vasu, > > On Thu, Jul 15, 2010 at 4:58 AM, vasu wrote: > > I am relatively new to this, so does anybody have a clue how to get > > the thing working! > > Don&#x

[sage-support] Sage-mode in Emacs

2010-07-14 Thread vasu
. Warning (initialization): An error occurred while loading `/home/ vasu/.emacs.d/init.el': File error: Cannot open load file, sage To ensure normal operation, you should investigate and remove the cause of the error in your initialization file. Start Emacs with the `--debug-init' option