I can't give any specific advice about this, other than that your
system version of gcc seems to be an as-yet unreleased version that
might be buggier than the stable 4.7 or 4.8 series.
On Mon, Jul 22, 2013 at 11:24 PM, ASageWoodpecker wrote:
> Hi again,
>
> I got this error when sage was buildin
Hi again,
I got this error when sage was building mathplotlib recursively as part of its
own build. It may be an error specific to my system of my version of gcc (4.9.0
20130317 (experimental)). But if anyone has insights on this error, I'd greatly
appreciate it. I haven't run into internal com
On Monday, July 22, 2013 6:58:11 AM UTC-7, Volker Braun wrote:
>
> On Sunday, July 21, 2013 8:35:24 PM UTC-4, davidp wrote:
> > At the moment, I just have Hyperplane as a class deriving from
> AffineSpace (my version of AffineSpace, that is, which I will change, as
> > noted above), and Hyperpla
Thanks Robert. I did download the source as a fallback.
But I also made a small change to my build process. I created my DOT_SAGE
directory and removed the bottleneck to download the necessary packages from
sagemath.org. I'd have imagined that with the user-level permissions, the
install script
On Monday, July 22, 2013 6:36:04 PM UTC+2, Jesus Torrado wrote:
>
> So the "b" as an exponential sign is treated as a variable, producing some
> funny behaviour:
>
> sage: maxima("2*bfloat(2e-4)").sage()
> 4.0*b - 4
> sage: 2*maxima("bfloat(2e-4)").sage()
> 4.0*b - 8
>
That's inde
You can't, you have to download and unpack the source tarball
http://sagemath.org/download-source.html It contains all the
repositorie(s) that you can use to develop on.
There's an effort to move to a single git repository that does work in
the normal manner (checkout, build, etc.)
https://github.
Hi,
I checked out the Sage source from the repos on Bitbucket. But my attempt to
build the source on sage-root came to naught. Here's the error I get.
-
Attempting to download package patch
>>> Checking online list of optional packages.
/Users/ASW/Source_Code/sage/sage-root/spkg/bin/sage-spk
If the class is just used internally to keep track of intersections of
hyperplanes then it doesn't really matter what it is called since it will
not be in the global namespace. In fact, you probably only need
HyperplaneArrangement constructor and the hyperplane_arrangements factory
in the globa
Hi all,
Coming from:
https://groups.google.com/forum/#!topic/sage-support/vv6yvZMVFAQ
Thanks, Rob! So it seems Sage does not interpret correctly some Maxima
numbers.
In particular, I have noticed two issues:
1) Big floats:
sage: maxima("bfloat(2e-4)")
2.0b-4
sage: maxima("bfloat(
On Sunday, July 21, 2013 8:35:24 PM UTC-4, davidp wrote:
> At the moment, I just have Hyperplane as a class deriving from
AffineSpace (my version of AffineSpace, that is, which I will change, as
> noted above), and HyperplaneArrangement deriving from object. Can you
spell out your idea a bit mor
Some things i would like to have:
Orlik-Solomon Algebras
Module of logarithmic derivations (and specially, a way to check if it is
free). Or at least, its Betti numbers.
Maybe arrangements in projective spaces?
For the case of line arrangements, wiring diagrams, and fundamental group.
--
You
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