[sage-support] Connection beetwen sage and notebook/sagemathcloud

2014-03-16 Thread Андрей Ширшов
Hello! I decided to make a study of internationalization of error messages (python traceback). I came to decision there should be next steps: 1. to find error messages at code of all functions/modules and systematize these messages. 2. to translate all messages and create table (maybe, .csv

[sage-support] Coercion between polynomial rings gives parent sympy.core.add.Add

2014-03-16 Thread Tristan
Hi all, I'm using Sage-5.13 on Virtual Box 4.3.8 and I want to use the inbuilt polynomial methods for testing irreducibility, factorizing and homogenizing polynomials. I know that I need to coerce between univariate and multivariate polynomial rings to do this, but whenever I try this the

Re: [sage-support] Re: Optimizing this function with Cython

2014-03-16 Thread Georgios Tzanakis
On Sun, Mar 16, 2014 at 12:01 AM, Robert Bradshaw rober...@math.washington.edu wrote: On Fri, Mar 14, 2014 at 2:03 PM, Georgios Tzanakis gtzana...@gmail.com wrote: On Fri, Mar 14, 2014 at 4:49 PM, Robert Bradshaw rober...@math.washington.edu wrote: Note that intL[i][introws[i]]

[sage-support] Re: Coercion between polynomial rings gives parent sympy.core.add.Add

2014-03-16 Thread Nils Bruin
On Sunday, March 16, 2014 6:45:03 AM UTC-7, Tristan wrote: I'm not sure if it's relevant but my polynomial f is defined by taking a list of coefficients and then adding relevant powers of u multiplied by each coefficient to an initial 0 polynomial. I mention this because if I define the

[sage-support] Re: trouble with deepcopy

2014-03-16 Thread Lee Worden
On Saturday, March 15, 2014 8:23:47 PM UTC-7, Nils Bruin wrote: On Thursday, March 13, 2014 3:05:22 PM UTC-7, Lee Worden wrote: sage: s = symbolic_expression( 'a(x)' ) sage: s.substitute_function( sage.symbolic.function_factory.function('a'), sage.symbolic.function_factory.function('A')

[sage-support] Deleting input cells on Macbook Pro

2014-03-16 Thread David Arnold
Wondering how I select a large number of input cells in a Sage Worksheet and delete them. D. -- You received this message because you are subscribed to the Google Groups sage-support group. To unsubscribe from this group and stop receiving emails from it, send an email to

[sage-support] Cannot open Sage in VirtualBox (sagevm login?)

2014-03-16 Thread Ivo Pezelj
Hi there, It seems like loading Sage from VirtualBox is meant to be a simple task, but for some reason it does not work for me. I downloaded .ova file normally and installed VirtualBox (obviously I'm using Windows). I loaded .ova into VB without an issue. However, as I try to start Sage, the

[sage-support] Standard Sage Compile Flags

2014-03-16 Thread Brian Wissman
Hi Everyone, I have been trying to compile Sage to run on my new system running Ubuntu Linux but have some questions about some of the default (automatically chosen) compile flags. Now, Sage does compile correctly, but performance seems to suffer. What tipped me off to this anomaly is when I

[sage-support] BooleanPolynomialRing in standalone python script

2014-03-16 Thread Prakash Dey
Hii All, I am facing the following problem-- The following works fine in sage terminal sage: R.a,b,c=BooleanPolynomialRing(3) sage: (a+b+c)*(a+b) a*c + a + b*c + b but when i want to run the file test.sage #/usr/bin/sage -python R.a,b,c=BooleanPolynomialRing(3) print (a+b+c)*(a+b)