If you look in the source code slightly before where the class
UniqueFactory is defined you will see the following:
from sage_object cimport SageObject
cdef sage_version
from sage.version import version as sage_version
sage_version = sage_version.split('.')
for i in range(len(sage_version)):
Try
http://www.cas.mcmaster.ca/~carette/publications/simplification.pdf
The real point is that GiNaC's canonical form has different goals from
a 'simplify' command in the sense of minimal complexity.
One really needs to separate the two, and I don;t know how easy that
is with the current design.
Ja
On Feb 22, 2:37 am, JamesHDavenport wrote:>
"Canonical form" and "simplify" aren't the same thing (necessarily).>
See Carette,J., Understanding Expression Simplification. > Proc. ISSAC
2004 (ed. J. Gutierrez), ACM Press, New York, 2004, pp. 72-79.
I don't have access to that source but I completel
On 22 February 2012 14:54, Laurent wrote:
> Thanks all for your answers.
>
> Well. I don't know why my testes were working[1] on 4.7 and no more
> working on 4.8.
I really did not know that Sage could have such a drastic effect on
its (male) users. Thanks for the warning!
John
>
> So I'm p
Thanks all for your answers.
Well. I don't know why my testes were working[1] on 4.7 and no more
working on 4.8.
So I'm passing to the subsequent question on the same subject. I
have a module test with the files
__init__.py
file1.py
Let a function 'my_function' be in file1.py and wh
On Wednesday, February 22, 2012 5:42:35 AM UTC+8, mhfrey wrote:
>
> I recently upgraded to sage 4.8 and was working on some older
> notebooks. Something has changed in Sage, I can no longer get
> show("$P_{integral}$") to work properly. This should type set to P
> with subscript of "integral".
Hello,
We use sage 4.8
The following line:
W=WeylGroup("F4")
works in command line, BUT
do not work when evaluated in the Notebook:
Error message is:
Traceback (most recent call last):
File "", line 1, in
File "_sage_input_4.py", line 10, in
exec compile(u'open("___code___.py","w").w
It works under sage V4.7.1.
On Feb 21, 4:45 pm, Jason Grout wrote:
> On 2/21/12 3:42 PM, mhfrey wrote:
>
> > I recently upgraded to sage 4.8 and was working on some older
> > notebooks. Something has changed in Sage, I can no longer get
> > show("$P_{integral}$") to work properly. This should t
