Robert Bradshaw wrote:
>
> It's just syntactic sugar.
To see what Sage transforms something like this into, you can use the
preparse function:
sage: preparse('f(y,z)=y^2+z')
'__tmp__=var("y,z"); f = symbolic_expression(y**Integer(2)+z).function(y,z)'
So the variables are first declared with
On Wed, 19 Aug 2009, KvS wrote:
>
>
>
> On Aug 19, 11:06 pm, Robert Bradshaw
> wrote:
>> On Wed, 19 Aug 2009, KvS wrote:
>>
>>> Dear all,
>>
>>> just started exploring Sage (via sagenb.org), I'm very enthousiastic
>>> about the concept and am very eager to leave 'black box' Mathematica
>>> asap.
On Aug 19, 11:06 pm, Robert Bradshaw
wrote:
> On Wed, 19 Aug 2009, KvS wrote:
>
> > Dear all,
>
> > just started exploring Sage (via sagenb.org), I'm very enthousiastic
> > about the concept and am very eager to leave 'black box' Mathematica
> > asap. One issue however I can't seem to get my he
On Wed, 19 Aug 2009, KvS wrote:
>
> Dear all,
>
> just started exploring Sage (via sagenb.org), I'm very enthousiastic
> about the concept and am very eager to leave 'black box' Mathematica
> asap. One issue however I can't seem to get my head around, namely
> what exactly is the 'right' way to t
Dear all,
just started exploring Sage (via sagenb.org), I'm very enthousiastic
about the concept and am very eager to leave 'black box' Mathematica
asap. One issue however I can't seem to get my head around, namely
what exactly is the 'right' way to think of and work with Sage-
functions (as oppo
I have been trying to set up this server so that it will mount user
information from either another place on the computer or from another
server all together. In the end, I hope every user will be able to
use sage with out error. Bob (me) is a super user whose /home/bob is
mounted from somewhere
I am running Ubuntu Server 8.04. I tried this before an another
server with Sage 4.0 using those instructions, and it worked. But
4.1.1 is not working.
> Hmm... the error looks suspicious. What operating system are you
> using? Which Linux distribution? The instructions at
>
> http://www.sagem
On Mon, Aug 17, 2009 at 11:06 AM, William Stein wrote:
>
> On Mon, Aug 17, 2009 at 6:27 AM, Mani chandra wrote:
>>
>> William Stein wrote:
>>> On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
>>> Garcia-Ripoll wrote:
>>>
On Mon, Aug 17, 2009 at 10:57 AM, William Stein wrote:
> Note that Sa
On Wed, Aug 19, 2009 at 2:10 AM, Viny wrote:
>
> I have got the same problem of memory with maxima than Mani Chandra
> few days ago and I decided to make an interface to mathematica for
> solving the symbolic linear system which demand too much memory. The
> expression in my former mail, it's the
On Wed, Aug 19, 2009 at 7:10 AM, John Cremona wrote:
>
> Progress report.
>
> After succesfully logging into my own notebook as admin, I started to
> set up a few user accounts. I followed the instructions in the
> notebook? docstring:
>
> accounts -- (default: False) if True, any v
Thanks, for the help. Here are the functions I created and they
work. I needed one that solved equations for a floating pt. solution
and a definite integral and work in a Python script.
--
def MaxIntegrate(x,y,beg,end_):
y1=maxima(x);x1=maxima(y)
a5=maxi
One more thing I just noticed. When I run notebook(...) to start up
the notebook server, the last line displayed is
https://selmer.warwick.ac.uk:8000/?startup_token=634498ad5f3559f3b0121beeb6e0beb8:
No such file or directory
and this may be a clue to the problem.
On 19 Aug, 15:10, John Cremona
Progress report.
After succesfully logging into my own notebook as admin, I started to
set up a few user accounts. I followed the instructions in the
notebook? docstring:
accounts -- (default: False) if True, any visitor to
the
website will be able to
I now can connect to that sage server (running on ubuntu, by the way,
and administered by Bill Hart and myself) but this is from another
machine on the university network so I'll have to try form home too.
I started the server using exactly notebook
(address="selmer.warwick.ac.uk", port=8000, se
Thank you
On 19 août, 11:10, Viny wrote:
> I have got the same problem of memory with maxima than Mani Chandra
> few days ago and I decided to make an interface to mathematica for
> solving the symbolic linear system which demand too much memory. The
> expression in my former mail, it's the symb
Hi,
Thank you, the old idea you gave me to change '[' by ')' and ']' by
')' in the mathematica string is working.
I'm trying now to change the limit memory of maxima.
On 19 août, 11:10, Viny wrote:
> I have got the same problem of memory with maxima than Mani Chandra
> few days ago and I decid
I have got the same problem of memory with maxima than Mani Chandra
few days ago and I decided to make an interface to mathematica for
solving the symbolic linear system which demand too much memory. The
expression in my former mail, it's the symbolic answer expression of
this linear system with m
On Aug 19, 2009, at 12:48 AM, Viny wrote:
>
> Hi !
>
> phi, v, u, Cxy are functions of (x,y). I use the command sage_eval
> (string, locals = { 'E':E, 'u':u, 'v':u, 'phi'=phi, ..}). string
> it's the expression. It's the only way i found for chang it to
> expression but it generate an error.
Hi !
phi, v, u, Cxy are functions of (x,y). I use the command sage_eval
(string, locals = { 'E':E, 'u':u, 'v':u, 'phi'=phi, ..}). string
it's the expression. It's the only way i found for chang it to
expression but it generate an error. Perhaps this come from the
function the eval of phi[x,y
Hi,
Sage now runs fine when recompiled with a much larger memory limit
for maxima. (Passing the command through maxima() didn't work). Thanks
to everybody for helping out.
Regards,
Mani chandra
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