Hey Mike and Luis:
> > (5) Factorize polynomials in Q[x,y,z,t,a] extracted from
> > numerators/denominatos of rational functions.
>
> We can do this via Maxima. First we convert f to Maxima and call the
> factor command passing in the defining polynomial for the number
> field. Then we extract
Also if you type prime_powers? you will see this:
Definition: prime_powers(start, stop=None)
Docstring:
List of all positive primes powers between start and stop-1,
inclusive. If the second argument is omitted, returns the
primes up
to the first argument.
EXA
This belongs on sage-support..., so I've cc'd it there.
On Sun, Mar 22, 2009 at 5:50 AM, Paul Zimmermann
wrote:
> --
> | Sage Version 3.4, Release Date: 2009-03-11 |
> | Type notebook() for the GUI, and l
On 20 mar, 14:07, Mike Hansen wrote:
> The best way to work with this object is to do like you did:
>
> sage: K.=NumberField(x^4+x+1)
> sage: R.=K['x,y,z,t']
>
> Then, we can construct some elements of this field:
>
> sage: f = (a^2*x + y)*(z+a*t); f
> (a^2)*x*z + y*z + (a^3)*x*t + (a)*y*t
> sa
Hello,
On Mar 22, 7:16 am, christophe van der putten
wrote:
> Hi,
> I am a newbie with sage, a want to save in a text file all prime and
> prime power that are lower than a big number Max=(10^18).
>
> i use two loop: as below and i have the error message "maximum
> recursion depht exceded".
> t
Hi,
I am a newbie with sage, a want to save in a text file all prime and
prime power that are lower than a big number Max=(10^18).
i use two loop: as below and i have the error message "maximum
recursion depht exceded".
the program that i write is:
"
sage:
k=1
p=2
m=2
while p^k<=Max:
Thanks!
tM
On 22 Mrz., 14:45, Mike Hansen wrote:
> On Mar 22, 5:25 am, tM wrote:
>
> > I have no idea where the problem is:
>
> The problem comes from the difference between str and repr:
>
> sage: f = x^2 + 3
> sage: repr(f)
> 'x^2 + 3'
> sage: str(f)
> '\n
On Mar 22, 5:25 am, tM wrote:
> I have no idea where the problem is:
The problem comes from the difference between str and repr:
sage: f = x^2 + 3
sage: repr(f)
'x^2 + 3'
sage: str(f)
'\n 2\r
\nx + 3'
Notice how the str i
I have no idea where the problem is:
Sourcecode from the Notebook and the error:
Newton Verfahren
system:sage
body {
text-align: center;
color: #585858;
background-color: white;
}
h1 {
background-color: #4477aa;
color: white;
}
div#Code {
text-ali
Perhaps the Sage version of the database should have the rounded
analytic Sha values and not the floating point ones (for positive rank
curves, I mean: in the rank 0 case the values are already integers).
Nils, if you get the files
http://www.warwick.ac.uk/staff/J.E.Cremona/ftp/data/allbigsha.*.
On Sun, Mar 22, 2009 at 4:43 PM, Mike Hansen wrote:
>
> Hello,
>
> On Mar 21, 10:13 pm, Minh Nguyen wrote:
>> Hi folk,
>>
>> I may be missing something here, but when I tried to plot 0 = x^2 +
>> y^2 - z^2 I received an error:
>
> What you want is implicit 3d plotting which is not in Sage (yet).
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