This is a bug. Thanks for your report
https://trac.sagemath.org/ticket/25017
Vincent
On 20/03/2018 20:40, darwin doppelganger wrote:
Substitution changes the multiplicative unit, F(1), in F = FreeGroup(2) to
the integer, 1. The following code demonstrates the problem:
Substitution changes the multiplicative unit, F(1), in F = FreeGroup(2) to
the integer, 1. The following code demonstrates the problem:
-
F = FreeGroup(2)
F.inject_variables()
u = F(1)
w = u.subs({x0:x1})
print 'u.parent() = ', u.parent()
print
Hi,
Is there a way to get an image as a Graphics() object in Sage ?
I have spend a lot of time trying to do it, but it looks like it is not
possible.
I'm wondering if it would be a good idea to add a new type of
GraphicPrimitive in Sage in order to add png images as Graphics object, or
make a
> > Shall the Euler constant, the imaginary number, the numerical
> > approximation and the R interpreter be locally diabled ? What about
> > 2*i*pi*j ?
>
> If I could do things over, then none of those would be in the global
> namespace by default. This is very difficult to change now,
On Mon, Mar 19, 2018 at 2:06 PM, Nicolas M. Thiery
wrote:
> On Thu, Mar 15, 2018 at 08:49:02AM -0700, William Stein wrote:
>> On Thu, Mar 15, 2018 at 7:43 AM, Emmanuel Charpentier
>> wrote:
>> > [...] However, most CASes now available do
On Fri, Mar 16, 2018 at 6:13 PM, William Stein wrote:
> On Fri, Mar 16, 2018 at 9:47 AM, Nils Bruin wrote:
>> On Thursday, March 15, 2018 at 7:43:45 AM UTC-7, Emmanuel Charpentier wrote:
>>>
>>> Two chronic offenders are Maxima's solver and differential equation
On Mon, Mar 19, 2018 at 8:43 PM, William Stein wrote:
> On Mon, Mar 19, 2018 at 4:42 AM, Erik Bray wrote:
>> It looks like, just from reading the Jupyter docs, this where we can
>> control what '?' returns at the kernel level:
>>
On Tuesday, March 20, 2018 at 1:13:55 AM UTC, Samuel Lelievre wrote:
>
> Mon 2018-03-19 21:30:59 UTC:
> >
> > On a separate issue, I find it sad to have to use Google to contact Sage.
>
> The questions and answers site "Ask Sage" at https://ask.sagemath.org/
> lets you ask questions in a