Since evidently nobody who weighted in so far has actually tried the patch,
here are screenshots of a few different terminals:
http://boxen.math.washington.edu/home/vbraun/UTF8/
In particular, Putty works beautifully if you set it to UTF-8. And if you
don't then you can still use Sage just fine
If I define 'a' like this:
R.=PolynomialRing(Qp(2));
P=2*x^2+1;
K.=P.root_field();
why 'a' has no attribute abs ?
It's not a big problem, because it's easy to compute the absolute value
from the norm, but it don't work :
a.norm()
gives
TypeError: cannot construct an element of Full MatrixSpa
On 2013-07-10, Volker Braun wrote:
> --=_Part_2978_26839636.1373472114217
> Content-Type: text/plain; charset=ISO-8859-1
>
> On Wednesday, July 10, 2013 10:27:08 AM UTC-4, Dima Pasechnik wrote:
>
>> ssh from strange terminals often garbles any kind of ascii art, leave
>> alone being UTF-8 cle
> I just add Sage-combinat-devel for the following issue :
>
> The first problem appearing when I try to invert is that a method :
> change_variable_name rename the variable used in the charpoly :
>
> ***
> def change_variable_name(self, var):
>
Le 10/07/2013 17:10, David Roe a écrit :
I think the right solution is to define a method inverse_of_unit for
general square matrices, implemented exactly as you suggest (it should
go in matrix0.pyx). Unlike __invert__, this would not change base
rings and would fail for matrices with non-un
On Wednesday, July 10, 2013 10:27:08 AM UTC-4, Dima Pasechnik wrote:
> ssh from strange terminals often garbles any kind of ascii art, leave
> alone being UTF-8 clean etc.
> I've been doing "export TERM=vt100" much too much to trust
> these things.
>
Do you actually have an example or are you
I do not know how to inverse a matrix over a special ring. The ring is
> SymmetricFunction(QQ).schur() . For information, this ring has no method
> is_unit for its elements (perhaps required to invert a matrix with a unit
> determinant...) and this ring has no fraction_field implemented.
> I woul
Note the following:
sage: int(5).__mod__(4)
NotImplemented
sage: int(5).__mod__(QQ(2))
NotImplemented
If a special method returns NotImplemented, Python will try calling the
special method on the second input (with the arguments in the same order).
In this case, the __mod__ methods of Integer and
Hello all,
I do not know how to inverse a matrix over a special ring. The ring is
SymmetricFunction(QQ).schur() . For information, this ring has no method
is_unit for its elements (perhaps required to invert a matrix with a
unit determinant...) and this ring has no fraction_field implemented.
On 2013-07-08, Volker Braun wrote:
> --=_Part_5933_16822679.1373249129839
> Content-Type: text/plain; charset=ISO-8859-1
> Content-Transfer-Encoding: quoted-printable
>
> Fr=E9d=E9ric Chapoton has written a patch at http://trac.sagemath.org/14733=
>=20
> that will beautify the Sage startup ban
10 matches
Mail list logo
