Dear Ivan,
there is another minor issue which you might consider: When starting
sage-view on a fresh sage system, it looks for ~/.sage/temp, which does
not exist, so one has to create it. There is however an existing
~/.sage/tmp directory. I suggest to replace 'temp' by 'tmp' in
sage-mode.
Best g
On 2012-11-25, v_2e wrote:
> Hello!
> The same problem appeared today with Sage-5.4.1
> Here is the error message:
>
> ## Start ##
> Value error parsing header in AFM: ItalicAngle -9,9
as discussed on sage-devel, this is apparently caused by installing
t1-cyrillic deb under cy
Dear Klaus,
You're right. But it also happens from a shell, so it's a Sage bug not a
sage-mode bug. After evaluating pretty_print, then _ stops being updated. It
looks like this is an old bug #9683 which has gotten no attention. I think I
figured out the problem and how to solve it, but I do
Volker Braun writes:
> I guess the build machine had ssl installed and Python hence picked
> up the dependency. We should uninstall openssl-devel on the build
> machines or make it clear that openssl is a dependency for the binary
> package.
+1 to uninstalling openssl-devel from the build machin
Kazimierz Kurz writes:
> This is interesting because Sage 5.4 is not supposed to require
> OpenSSL
> at all, if I recall correctly. Exactly which binary did you
> download?
>
> -Keshav
>
>
> Hi!
> This one: http://sage.mirror.garr.it/mirrors/sage/linux/32bit/
> index.html
>
ok, i checked demo.sagenb.org for the last few days. i know it was
running briefly, but never again in those last few days.
any ideas about the actual problem? if it will not be resolved, i'll
switch the chrome webstore link to sagenb.org permanently... (and
users loose their data :( )
greetings
> This is interesting because Sage 5.4 is not supposed to require OpenSSL
> at all, if I recall correctly. Exactly which binary did you download?
>
> -Keshav
>
Hi!
This one: http://sage.mirror.garr.it/mirrors/sage/linux/32bit/index.html
*sage-5.4.1-linux-32bit-ubuntu_12.04.1_lts-i686-Linux.t
Hello!
The same problem appeared today with Sage-5.4.1
Here is the error message:
## Start ##
Value error parsing header in AFM: ItalicAngle -9,9
Traceback (most recent call last):
File "", line 1, in
File "_sage_input_6.py", line 10, in
exec compile(u'open("___code__
Thank you.
that's exactly what I was looking for.
bg,
Johannes
On 25.11.2012 14:56, Volker Braun wrote:
> Construct cone and hyperplane:
>
> sage: C = Cone([(1,0),(0,1)])
> sage: H = Polyhedron(eqns=[(-2,1,1)])
> sage: H.Hrepresentation()
> (An equation (1, 1) x - 2 == 0,)
>
> Compute the inte
Construct cone and hyperplane:
sage: C = Cone([(1,0),(0,1)])
sage: H = Polyhedron(eqns=[(-2,1,1)])
sage: H.Hrepresentation()
(An equation (1, 1) x - 2 == 0,)
Compute the intersection polyhedron:
sage: P = H.intersection( C.polyhedron() ); P
A 1-dimensional polyhedron in QQ^2 defined as the conv
Hi List,
Is there a build-in-way to get the intersection of a given cone C with
an given hyperplane h?
In detail I have the following situation:
C = Cone( [List of primitive generators] )
H_h = Hyperplane {x : \sum x_i = h}.
C intersected with H_h will be a bounded polytope.
If there's not such
I guess the build machine had ssl installed and Python hence picked up the
dependency. We should uninstall openssl-devel on the build machines or make
it clear that openssl is a dependency for the binary package. Since the
distro vendor is distributing openssl in this case there is no doubt that
FWIW, let me add that on my Sage 5.4.1, the problem could not be
reproduced; the output took a little less than 10 seconds to appear.
However, trying this on the Sagenb server did seem to take a long time...
in fact, there was no output even after a reasonable (3 - 4 mins) of time.
I think it is a
The worksheet [1] contains the command 'pi.n?'. Nothing else is in the
worksheet. But Sage hangs up evaluating that line. Creating a new worksheet
and inserting 'pi.n?' there does not lead to that behavior. So what is
wrong with [1]?
Daniel
PS: I didn't create a trac-tricket for it, since it i
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