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--~--~--
This site is specially designed for those people who feel tired while
surfing internet or during work on internet. You can enjoy your time
here. Hope you all like and send your best comments to update site.
http://itstime2enjoy.blogspot.com/2009/08/beware-of-two-way-mirrors-in-trial.html
--~--~--
On Sep 29, 2009, at 1:44 AM, Jason Grout wrote:
>
> Tim Lahey wrote:
>>
>>
>>
>> Based upon what I recall about the D notation, that's the derivative
>> of f(t) evaluated at t = 0. The f(0) tells where it's evaluated at
>> and
>> the D[0] indicates that it's the derivative with respect to the
Tim Lahey wrote:
>
> On Sep 28, 2009, at 2:21 PM, kcrisman wrote:
>
>> Dear support (and/or Burcin),
>>
>> How does Sage/Pynac support derivatives evaluated at a point (or does
>> it)? E.g.,
>>
>> sage: f = function('f',t)
>> sage: h = f.diff(t,1)
>> sage: h.subs(t=0)
>> D[0](f)(0)
>>
>> But is
On Sep 28, 3:09 pm, Tim Lahey wrote:
> The D notation is used in Maple as an option, but almost always allows
> conversion to the standard notation.
OK, this thread should probably go to sage-devel or elsewhere, but I
don't know how to do that. Maple actually falls back on exactly the
same D no
On Mon, Sep 28, 2009 at 4:58 PM, William Stein wrote:
> On Mon, Sep 28, 2009 at 5:53 AM, Thierry Dumont
> wrote:
>>
>> Trying to solve my problem:
>>
>> "
>> THERE WAS AN ERROR LOADING THE SAGE LIBRARIES. Try starting Sage from
>> the command line to see what the error is
>> "
>>
>
> Make it so
On Mon, Sep 28, 2009 at 5:53 AM, Thierry Dumont
wrote:
>
> Trying to solve my problem:
>
> "
> THERE WAS AN ERROR LOADING THE SAGE LIBRARIES. Try starting Sage from
> the command line to see what the error is
> "
>
Make it so when the remote (worksheet) user types "python" they get
the sage ver
On Mon, Sep 28, 2009 at 1:55 PM, ma...@mendelu.cz wrote:
>
> Hello all, I established Sage server for our university (running in
> vmware, behind firewall, thanks for help from this group concerning
> port forwarding etc.) and now I have two more questions.
>
> 1. I start Sage in rc.local by
> no
Hello: I want to know how to calculate de height matrix of some points
on an elliptic curve defined over a number field. I know how to do it
when the elliptic curve is defined over Q, but not in this case. Thank
you.
--~--~-~--~~~---~--~~
To post to this group, sen
On Sep 28, 2009, at 5:37 PM, Nils Bruin wrote:
> Would you have suggestions for printing derivatives using partials? I
> think the main problem here is that one needs to "name" the formal
> variables, whereas mathematical notation otherwise identifies
> arguments by position.
>
> For instance, s
On Sep 28, 11:30 am, Tim Lahey wrote:
> > sage: f = function('f',t)
> > sage: h = f.diff(t,1)
> > sage: h.subs(t=0)
> > D[0](f)(0)
>
> Based upon what I recall about the D notation, that's the derivative
> of f(t) evaluated at t = 0. The f(0) tells where it's evaluated at and
> the D[0] indicates
Hello all, I established Sage server for our university (running in
vmware, behind firewall, thanks for help from this group concerning
port forwarding etc.) and now I have two more questions.
1. I start Sage in rc.local by
nohup su sage -c 'cd /opt/sage&&./sage notebook.sage' &> /dev/null &
How
On Sep 27, 3:57 pm, John H Palmieri wrote:
> On Sep 27, 5:55 am, louie wrote:
[snip]
> > Is this behaviour normal?
>
> No, it's a bug. Note that when you execute "type(A)", you're not
> asking for the matrix to be typeset, but for its type to be typeset.
> With the typeset box checked, execut
On Sep 28, 2:30 pm, Tim Lahey wrote:
> On Sep 28, 2009, at 2:21 PM, kcrisman wrote:
>
>
>
> > Dear support (and/or Burcin),
>
> > How does Sage/Pynac support derivatives evaluated at a point (or does
> > it)? E.g.,
>
> > sage: f = function('f',t)
> > sage: h = f.diff(t,1)
> > sage: h.subs(t=0)
On Sep 28, 2009, at 2:21 PM, kcrisman wrote:
>
> Dear support (and/or Burcin),
>
> How does Sage/Pynac support derivatives evaluated at a point (or does
> it)? E.g.,
>
> sage: f = function('f',t)
> sage: h = f.diff(t,1)
> sage: h.subs(t=0)
> D[0](f)(0)
>
> But is this what we are looking for?
Dear support (and/or Burcin),
How does Sage/Pynac support derivatives evaluated at a point (or does
it)? E.g.,
sage: f = function('f',t)
sage: h = f.diff(t,1)
sage: h.subs(t=0)
D[0](f)(0)
But is this what we are looking for? Thanks for any clarification.
- kcrisman
--~--~-~--~~--
There is a nice stats package in Scipy with Numpy.
On Sep 26, 1:34 am, Robert Bradshaw
wrote:
> Yes, there's some stuff in the finance.time_series for doing simple
> stats over the reals. (This really needs to be put somewhere more
> obvious, along with histogram, etc.)
>
> sage: sage.financ
kcrisman wrote:
>
>
> On Sep 27, 10:48 pm, Marshall Hampton wrote:
>> I don't think there is such a thing in Sage right now, but its not
>> hard to make something like that. For example:
>>
>> def pline(rt_list):
>> '''
>> Returns line segments passing through the given list of points
Trying to solve my problem:
"
THERE WAS AN ERROR LOADING THE SAGE LIBRARIES. Try starting Sage from
the command line to see what the error is
"
when launching the notebook with a server_pool, I added manually the path:
$SAGE_ROOT/local/lib
(with $SAGE_ROOT hard coded).
This changed nothing.
Koch Peer-Joachim a écrit :
> Hi,
>
> we are running a sage notebook for the members of our institute.
> In the moment the users can create an account login and use
> the notebook.
> One user has forgotten his password. How can I change
> the passsword of the user ?
> The notebook is started with
On Sep 27, 10:48 pm, Marshall Hampton wrote:
> I don't think there is such a thing in Sage right now, but its not
> hard to make something like that. For example:
>
> def pline(rt_list):
> '''
> Returns line segments passing through the given list of points
> in polar coordinates.
Hi,
we are running a sage notebook for the members of our institute.
In the moment the users can create an account login and use
the notebook.
One user has forgotten his password. How can I change
the passsword of the user ?
The notebook is started with
"nohup /../sage -python ./notebook.py 2>&1 &
Hello,
On Mon, Sep 28, 2009 at 2:32 PM, Nathann Cohen wrote:
> Hello !!!
>
> I used Sage to compute a few things today, which included at some step the
> mean of a list of values :
>
> def mean(l):
> return sum(l)/len(l)
>
> At some point I was amazed by the fact I only had integer values, w
On Mon, Sep 28, 2009 at 12:32 AM, Nathann Cohen wrote:
> Hello !!!
>
> I used Sage to compute a few things today, which included at some step the
> mean of a list of values :
>
> def mean(l):
> return sum(l)/len(l)
>
> At some point I was amazed by the fact I only had integer values, which wa
Hello !!!
I used Sage to compute a few things today, which included at some step the
mean of a list of values :
def mean(l):
return sum(l)/len(l)
At some point I was amazed by the fact I only had integer values, which was
far from probable... The mean command had been defined in a script, th
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