and so?
What to do so that it works?
Mathieu
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Mike Hansen schrieb:
On Sat, Apr 10, 2010 at 3:37 AM, bb bblo...@arcor.de wrote:
sage: n(sqrt(2.), digits=40)
1.414213562373095145474621858738828450441
sage: n(sqrt(2), digits=40)
1.414213562373095048801688724209698078570
sage:
If you wanted this to be more like Maxima, the
I want to use RDF linear algebra.
As far as i understand, operations are implemented using numpy/scipy.
But many things differ from a direct call to scipy modules; for example:
(computing the Singular Value Decomposition of a matrix):
sage: A=matrix(RDF,[[1,3,2],[1,2,3],[0,5,2],[1, 1, 1]])
Here's the problem. For an elliptic curve defined over a ring, not a
field, the _point_class (which is the class used to hold its points)
is the class EllipticCurvePoint, but that class has almost no methods
at all defined for it, not even an __init__ method. By contrast, for
elliptic curves
On Sun, Apr 11, 2010 at 10:01 AM, bb bblo...@arcor.de wrote:
Tnx for helping. I did some more experimentation. I dont want to bother you,
but if you have some time and some pation I would be thankfull for one more
explanation. Your tip works as expected, but if I use the method n() I still
get
On Sun, Apr 11, 2010 at 8:18 AM, Mathieu Roux mthr...@gmail.com wrote:
and so?
What to do so that it works?
Did Maxima get installed? Does the following file exist:
/Applications/sage-4.3.5/local/bin/maxima ? If not, then it doesn't
seem like Maxima installed correctly. You could try running
Mike Hansen schrieb:
On Sun, Apr 11, 2010 at 10:01 AM, bb bblo...@arcor.de wrote:
Tnx for helping. I did some more experimentation. I dont want to bother you,
but if you have some time and some pation I would be thankfull for one more
explanation. Your tip works as expected, but if I use the
On Sun, Apr 11, 2010 at 12:47 PM, bb bblo...@arcor.de wrote:
In an earlier posting (I am always thankful for any help!) you wrote:
One could do a little work to get Sage's interval arithmetic to do
something similar. Would be an interesting experiment.
Here's a brief example
sage: RIF
Real
When I try to make a dense matrix, I get a MemoryError: out of memory
allocating a matrix. I was able to output my matrix into a .txt file
and tweak it to be read into Matlab. Matlab was able to compute it
pretty quickly, so I feel like it is doable in Sage as well. Maybe I
have a problem with
On Sunday, April 11, 2010, Leo Maloney leo.b.malo...@gmail.com wrote:
When I try to make a dense matrix, I get a MemoryError: out of memory
allocating a matrix. I was able to output my matrix into a .txt file
and tweak it to be read into Matlab. Matlab was able to compute it
pretty quickly,
On Apr 11, 1:22 pm, Thierry Dumont tdum...@math.univ-lyon1.fr wrote:
In the preceding examples, if you compare as given by U,Sig,V=A.SVD()
and U given by U,s,Vh=svd(A) they are transposed :-(
U is the same, Sig is a diagonal matrix with diagonal entries being
elements of vector s, and V is
[m...@vector ~]$ sage
--
| Sage Version 4.3.1, Release Date: 2010-01-20 |
| Type notebook() for the GUI, and license() for information.|
On Apr 11, 4:51 pm, Mike Witt msg...@gmail.com wrote:
[m...@vector ~]$ sage
--
| Sage Version 4.3.1, Release Date: 2010-01-20 |
| Type notebook() for the GUI, and license() for information. |
On 04/11/2010 01:56:45 PM, Minh Nguyen wrote:
Hi Mike,
On Mon, Apr 12, 2010 at 6:51 AM, Mike Witt msg...@gmail.com wrote:
[m...@vector ~]$ sage
--
| Sage Version 4.3.1, Release Date: 2010-01-20
|
|
Mike Witt wrote:
On 04/11/2010 01:56:45 PM, Minh Nguyen wrote:
Hi Mike,
On Mon, Apr 12, 2010 at 6:51 AM, Mike Witt msg...@gmail.com wrote:
[m...@vector ~]$ sage
--
| Sage Version 4.3.1, Release Date: 2010-01-20
On 04/11/2010 02:39:58 PM, Jaap Spies wrote:
Mike Witt wrote:
On 04/11/2010 01:56:45 PM, Minh Nguyen wrote:
Hi Mike,
On Mon, Apr 12, 2010 at 6:51 AM, Mike Witt msg...@gmail.com wrote:
[m...@vector ~]$ sage
--
| Sage
Hello,
in fact, the file /Applications/sage-4.3.5/local/bin/maxima does not
exist!
it is very surprising because it is said that sage would install all
that it needs...
when i run:
sage -f /Applications/sage-4.3.5/spkg/standard/maxima*
there is a long answer which finishes with
Mike Witt wrote:
On 04/11/2010 02:39:58 PM, Jaap Spies wrote:
Mike Witt wrote:
On 04/11/2010 01:56:45 PM, Minh Nguyen wrote:
Hi Mike,
On Mon, Apr 12, 2010 at 6:51 AM, Mike Witt msg...@gmail.com wrote:
[m...@vector ~]$ sage
On Sun, Apr 11, 2010 at 2:55 PM, Mathieu Roux mthr...@gmail.com wrote:
Any idea?
I need to know what error(s) came before Failed to make Maxima in
order to figure out what's going on.
--Mike
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Mike Witt wrote:
I notice it says this on the download page:
Mirror network is currently synchronizing. Please try again later.
A new release is upcoming. Maybe come back later for the next version of
Sage?
I don't remember ever seeing either of those messages before.
I guess I should wait?
On 04/11/2010 03:05:02 PM, Jaap Spies wrote:
Mike Witt wrote:
I notice it says this on the download page:
Mirror network is currently synchronizing. Please try again later.
A new release is upcoming. Maybe come back later for the next
version of
Sage?
I don't remember ever seeing either
On Apr 10, 9:43 pm, Simon King simon.k...@nuigalway.ie wrote:
Hi!
On 10 Apr., 15:06, Stochastix laurent.decreusef...@gmail.com wrote:
It doesn't seem to be in the optional GAP packages available for SAGE.
Can I install it directly in SAGE or should I have a stand-alone
installation of
On Apr 11, 1:22 pm, Thierry Dumont tdum...@math.univ-lyon1.fr wrote:
-Qusetion: is there some dictionary, some documentation about how
the scipy functions are mapped to sage? and what can be directly used?
What can be used can be seen by typing A. and hitting Tab key. The
documentation for
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