[sage-support] How to compute the subfields of a Galois Hilbert class field?

Dear Sage-support, I'd like to use cloud.sagemath.com to compute the subfields F of the Hilbert class field of QQ(sqrt(-39)), which is a Galois extension of QQ with Galois group D_8. For number fields defined by a single polynomial it seems (from the documentation here

[sage-support] PyMongo trouble encoding numbers

9e1382313ae10') sage: sage: col.insert({ "a" : Integer(1)}) --- InvalidDocument Traceback (most recent call last) /home/jonhanke/290_Mongo_code/ in () /usr/local/sage-4.6/local/lib/python2.6/site-packages/pymongo-1.9- py2.6-linux-x86_

[sage-support] Re: Moving Worksheets?

On Nov 29, 6:22 am, "William Stein" <[EMAIL PROTECTED]> wrote: > On Nov 28, 2007 9:11 PM, jonhanke <[EMAIL PROTECTED]> wrote: > > > > So you needn't be afraid of worksheets being stored in some > > > weird internal database or binary file -

[sage-support] Re: Path lookup when adding a directory to a development branch?

Thanks. I'll try to include more precise error messages in the future. Embarrassingly, I just noticed that this problem was from a small typo in my Python filename so Sage couldn't find the file it was told to look for in all.py. Now it works correctly. I didn't know about the Python module na

[sage-support] Re: Moving Worksheets?

On Nov 29, 5:41 am, "William Stein" <[EMAIL PROTECTED]> wrote: > On Nov 28, 2007 8:30 PM, jonhanke <[EMAIL PROTECTED]> wrote: > > > > > > > On Nov 29, 4:59 am, "William Stein" <[EMAIL PROTECTED]> wrote: > > > On Nov 28,

[sage-support] Re: Moving Worksheets?

On Nov 29, 4:59 am, "William Stein" <[EMAIL PROTECTED]> wrote: > On Nov 28, 2007 5:47 PM, jonhanke <[EMAIL PROTECTED]> wrote: > > > I am moving between versions of SAGE (2.8.12 -> 2.8.14), and would > > like to move my old worksheets to the new installa

[sage-support] Moving Worksheets?

Hi, I am moving between versions of SAGE (2.8.12 -> 2.8.14), and would like to move my old worksheets to the new installation. In principle I could move my old worksheets to the new version by exporting them to files, and then loading them in, however I can't get the old SAGE to build/run to do

[sage-support] Path lookup when adding a directory to a development branch?

Hi, So I tried to add a new directory to SAGE_BRANCH/sage by the following procedure: 1) Creating the new directory in SAGE_BRANCH, call it "testing". 2) Creating a file testing/test.py with a sample class. 3) Creating an empty __init__.py file and an all.py contain

[sage-support] Re: Notebook Questions

On Nov 28, 6:13 pm, "William Stein" <[EMAIL PROTECTED]> wrote: > On Nov 28, 2007 9:04 AM, Jonathan Hanke <[EMAIL PROTECTED]> wrote: > > > I had a few questions related to the notebook: > > > How does one "unpublish" a notebook? I have "published" one on my MacBook > > (which makes firefox redire

[sage-support] Re: SAGE Cloning build problem on Macbook.

-- > > ... > > Building sage/plot/plot3d/shapes.c because it depends on > > sage/plot/plot3d/shapes.pyx. > > cython --embed-positions --incref-local-binop > > -I/Users/jonhanke/Documents/s