Hi,
If you got the binary version of sage-4.3.1 for 32-bit Arch Linux from
the downloads web page, it's the one I built on my system. And sure
enough, I had the same problem as you yesterday.
Let me guess: did you update your system? In particular, did you
upgrade your gcc from 4.4.2 to 4.4.3
Hello Tyler !!!
Minh, as is his custom, gave you the perfect answer. I also received
several emails about it, and I am still trying to design an acceptable
answer. For the moment, I only added a line about it at the end of a
tutorial on LP using Sage, which may interest you too :
http://bit.ly/5l
Hi guyz...
im using the binary version of sage for Arch Linux. However, when i run
sage, i got a long error message. I post the error message on the
attachment.
I was able to use sage before, without any error. But the error occured this
morning. so im actually confused why i got the error.
Than
On Jan 29, 2010, at 11:55 AM, William Stein wrote:
On Fri, Jan 29, 2010 at 5:06 AM, Santanu Sarkar
wrote:
How one can check weather a polynomial f(x,y) is irreducible over
rational
or not?
sage: R. = QQ[]
sage: f = (x^3-x*y+y^2-x)*(x^5-3/2*x-y); f
x^8 - x^6*y + x^5*y^2 - x^6 - 3/2*x^4 -
On Fri, Jan 29, 2010 at 5:06 AM, Santanu Sarkar
wrote:
> How one can check weather a polynomial f(x,y) is irreducible over rational
> or not?
>
sage: R. = QQ[]
sage: f = (x^3-x*y+y^2-x)*(x^5-3/2*x-y); f
x^8 - x^6*y + x^5*y^2 - x^6 - 3/2*x^4 - x^3*y + 3/2*x^2*y - 1/2*x*y^2
- y^3 + 3/2*x^2 + x*y
s
(Yes.) I have both 4.2.1 and 4.3 in VirtualBox. I have a couple of
worksheets (only one is important) in 4.2.1, and am trying to get them
to 4.3. I have used the save-to-zip approach, as per instructions,
and pulled it into 4.3. What I get is an ancient trial worksheet that
I used to test 4.2.
Hi Tyler,
On Sat, Jan 30, 2010 at 3:20 AM, Tyler wrote:
> However, I have installed Coin/CBC. And in fact, if I try the command
>
> sage: install_package('cbc')
>
> I get an error saying " Package is already installed." So one part of
> sage thinks it is installed, while another does not!
Hi!
I'm trying to use COIN to solve a MixedIntegerLinearProgram in sage.
When I get to the command
sage: p.solve(solver="Coin")
I get an error saying "Coin/CBC is not installed and cannot be used
to solve this MixedIntegerLinearProgram. To install it, you can type
in Sage: install_package('cbc
Hi,
On Fri, Jan 29, 2010 at 5:27 AM, kcrisman wrote:
> Another thing you can do is type r.? and you will get a lot of
> commands which "should work". In my experience, though, it's not
> always obvious how to use every command - sometimes arguments in R
> need to be input as strings, for instan
Another thing you can do is type r.? and you will get a lot of
commands which "should work". In my experience, though, it's not
always obvious how to use every command - sometimes arguments in R
need to be input as strings, for instance, though definitely not
always. On the plus side, the R help
How one can check weather a polynomial f(x,y) is irreducible over rational
or not?
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Hi Pawel,
I'm CC'ing your email to the sage-support mailing list, where more
people could help out with the problem you're reporting.
On Fri, Jan 29, 2010 at 10:14 PM, Pawel Bartoszek
wrote:
> I have been using Sage in teaching for some while now and I have huge
> issues with VirtualBox.
>
> Gen
Hi,
I've search on
http://rpy.sourceforge.net/
and use R with commands inside a Sage script as following:
from sage.all import *
def iunif(a,b):
return Integer(fround(r.runif(1,RDF(a),RDF(b)),0))
def runif(a,b,prec):
return RDF(fround(r.runif(1,RDF(a),RDF(b)),prec))
def rbernoulli():
Ah, got it. LD_LIBRARY_PATH_64 needs to also contain
/home/wbhart/mpir-1.3.0/.libs. Basically if LD_LIBRARY_PATH_64 is not
specified at all, i.e. left blank, the linker uses whatever is in
LD_LIBRARY_PATH. Otherwise it uses LD_LIBRARY_PATH_64 exclusively,
which means that *all* 64 bit library paths
OK, the problem is as follows. For very straightforward C programs, no
problems occur on t2 because the compiler emits inline code for
everything. However, once the program becomes too complicated for it
to do this, it uses libgcc:
http://gcc.gnu.org/onlinedocs/gccint/Libgcc.html
The problem is,
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