[sage-devel] Re: Remove newline from matrix([...]).eigenvectors_right()

2012-02-23 Thread Rob Beezer
On Feb 23, 11:49 am, William Stein wrote: > You can remove or include whitespace however you want in doctests. > This cr=True should not make it any easier or harder. OK, more precisely. sage: A = graphs.CompleteGraph(3).am() sage: A.eigenvectors_right() [(2, [ (1, 1, 1) ], 1), (-1, [ (1, 0, -1)

[sage-devel] Re: Sage + Hadoop

2012-02-23 Thread Martin Raum
I had look at http://wiki.apache.org/hadoop/PythonWordCount . I might have misconcluded that using Jython means that you have to use it. It was marked as a Python example, making me think it was a generic one. In any case the streaming utility seems quit like what would be good for Sage. What d

[sage-devel] the sage-5.0 binary is a little too big?

2012-02-23 Thread William Stein
Hi, I noticed that compressed, the sage-5.0 tarball is 692MB. This seems like a bit much. http://sage.math.washington.edu/home/release/sage-5.0.beta5/ For example, I just started looking around and found that the copy of moinmoin included in Sage standard *includes* all the jsmath image fonts (

Re: [sage-devel] Re: Sage single Cell Server feedback

2012-02-23 Thread Ondřej Čertík
>> * the blue line for interact (the server is computing) is not very >> intuitive for me, it took me a while to realize >> that this is what it means > > > Originally we put it there since we can have nested interacts, and the blue > line helps visually separate the nesting.  The other day I thoug

[sage-devel] Re: Sage + Hadoop

2012-02-23 Thread akm
> From having a short glance at the webpage I see that you use jpython. I > doubt that Sage builds with it, so I wonder whether this can become a > problem or not. Which webpage are you looking at? I haven't thought much yet about how to implement this integration, but there are some options. Ha

[sage-devel] Re: Sage + Hadoop

2012-02-23 Thread akm
> I'm interested. But in the practical application I've in mind, the data isn't > there it is generated on the fly by sage itself. The problem it to gather > information (eg: the size) on huge sets from combinatorics. Those sets are > generated by a choice tree. The exploration of the various branc

[sage-devel] Don't "import site" in sympy's installer (#12563) needs review

2012-02-23 Thread Jeroen Demeyer
Since #12329, sympy might be installed after the Sage library. The sympy setup.py imports lots of stuff, including sage itself. This is obviously not good, since not all of Sage has been built. Possible consequences include segmentation faults or sage-cleaner being started. The solution is to run

Re: [sage-devel] Re: Remove newline from matrix([...]).eigenvectors_right()

2012-02-23 Thread William Stein
On Thu, Feb 23, 2012 at 11:17 AM, Rob Beezer wrote: > On Feb 22, 10:01 pm, P Purkayastha wrote: >> Hi, >>   At present the code for printing the eigenvectors of a matrix gives >> output in different "formats" depending on the field used. For RDF/CDF, the >> output appears an a single line. > Yes,

[sage-devel] Re: Remove newline from matrix([...]).eigenvectors_right()

2012-02-23 Thread Rob Beezer
On Feb 22, 10:01 pm, P Purkayastha wrote: > Hi, >   At present the code for printing the eigenvectors of a matrix gives > output in different "formats" depending on the field used. For RDF/CDF, the > output appears an a single line. Yes, I have always found this formatting quite ugly, mostly becau

[sage-devel] Re: Sage single Cell Server feedback

2012-02-23 Thread Jason Grout
On 2/22/12 11:09 PM, Ondřej Čertík wrote: Hi, I just noticed (when testing a link to sagemath.org from my webpage) the single Cell Server: http://sagemath.org/eval.html so I played with it a little bit and I think this is really cool. Great! Here is some feedback: * There should be more

Re: [sage-devel] Can XCode 4 be installed on OS X 10.6 Snow Leopard?

2012-02-23 Thread Ivan Andrus
On Feb 22, 2012, at 7:14 PM, R. Andrew Ohana wrote: > On Wed, Feb 22, 2012 at 10:09, Ivan Andrus wrote: >> On Feb 22, 2012, at 6:46 PM, R. Andrew Ohana wrote: >>> On Wed, Feb 22, 2012 at 09:42, Ivan Andrus wrote: On Feb 22, 2012, at 4:59 PM, Jeroen Demeyer wrote: > If yes, we shoul

[sage-devel] Re: Remove newline from matrix([...]).eigenvectors_right()

2012-02-23 Thread Keshav Kini
P Purkayastha writes: > I can see why one would want to pass cr=True when one wants to print > the bases of a free module. > sage: V = VectorSpace(GF(2), 10) > sage: V.basis() > [ > (1, 0, 0, 0, 0, 0, 0, 0, 0, 0), > (0, 1, 0, 0, 0, 0, 0, 0, 0, 0), > (0, 0, 1, 0, 0, 0, 0, 0, 0, 0), > (0, 0, 0, 1, 0