Ok, thank you!
On Saturday, November 1, 2014 12:03:33 AM UTC-2, Nils Bruin wrote:
>
> On Friday, October 31, 2014 6:17:44 PM UTC-7, João Alberto Ferreira wrote:
>>
>> joao@Hades:~$ sage
>> ┌┐
>> │ Sage Version 6.3, Release Date:
On Friday, October 31, 2014 6:17:44 PM UTC-7, João Alberto Ferreira wrote:
>
> joao@Hades:~$ sage
> ┌┐
> │ Sage Version 6.3, Release Date: 2014-08-10 │
> │ Type "notebook()" for the browser-based notebook
I was trying to use Python's re (regular expressions) module to parse
a log file, but when I ran the following example from the Python
documentation, I realized he was not working as expected. Is there
something here that I do not know?
joao@Hades:~$ sage --python
Python 2.7.8 (default, Aug 10 201
Here I attempt to solve Pell's equation with d = 1621 following the method
on page 93 of Stein's book.
But the solution produced is instead a solution of the negative Pell
equation x^2-y^2 = -1 (instead of 1).
Actually, the example on page 93 (after correcting the typo "v" to "u") has
the same
oops, I was just irritated
Now I understand, what happens, how to recover,
and what may be improved to not irritate the user.
> so could you be more precise?
>
1. pasted 1 st block.
2. evaluates 1st block
3. pasted block 2
4 clicked on evaluate of block 2
Since I was able to click on 'e
On Fri, Oct 31, 2014 at 6:36 AM, Jakob Kroeker wrote:
> Hello,
>
> we experience that after evaluating an infinite loop (with or without
> truncated output)
> the notebook stops working correctly. Example:
It's impossible to ever "evaluate an infinite loop", so could you be
more precise?
I'm gues
Well, basically that's my problem. I need sage in windows, so I downloaded
virtualbox (4.3.18) and the image of sage 0.63 from the webpage.
I installed virtualbox and after that I imported the sage-0.63.ova file to
virtualbox.
When I press "Run" in virtualbox all seems to be alright, but when i
>
> > Would you recommend putting this somewhere in the sagenb documentation?
> I
> > wasn't even aware of this .sage/notebook/ directory, since I'm not an
> admin.
>
> Hmm... Where? Maybe
>
> http://www.sagemath.org/doc/reference/notebook/sagenb/notebook/notebook_object.html
>
> could hav
Hello,
we experience that after evaluating an infinite loop (with or without
truncated output)
the notebook stops working correctly. Example:
first evaluate block:
i = 100
while i>1:
print 5
or
i = 100
while i>1:
pass
second evaluate block
i = 5
print i
# i is not printed
Is t
Hi, Nils! thank you for the suggestion!
I tried to install the experimental package: (sage-sh) joao@Hades:~$ sage
-i wxPython
but it stopped at:
...
checking for GTK+ - version >= 2.0.0... no
*** Could not run GTK+ test program, checking why...
*** The test program failed to compile or link. See
On Thu, 30 Oct 2014, kcrisman wrote:
Would you recommend putting this somewhere in the sagenb documentation? I
wasn't even aware of this .sage/notebook/ directory, since I'm not an admin.
Hmm... Where? Maybe
http://www.sagemath.org/doc/reference/notebook/sagenb/notebook/notebook_object.html
On Thursday, October 30, 2014 10:57:53 PM UTC-7, smoha...@gmail.com wrote:
>
> def Sch(t,y):
> return [ -i*sum(f[j,k]*y[j] for k in range(2^L)) for j in
> range(2^L)]
>
Your error is here
sage: Sch(1,[1,2,3,4])
[-6*t, 0, 9/2*t - 9/2, -24*t]
as you can see, you're returning a vector that
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