for example:
x = Symbol('x')
y = Symbol('y')
print x & y
>> prints: "And(x, y)"
but i want "x & y" because & is the And operator!
AND!
why is the shift operator "<<" and ">>" overriden by Implies or how
can i symbolicaly shift a number?
Thank you in advance...
Tarjan
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On Tue, Sep 1, 2009 at 12:44 AM, Tarjan wrote:
>
> for example:
>
> x = Symbol('x')
> y = Symbol('y')
> print x & y
>
>>> prints: "And(x, y)"
>
> but i want "x & y" because & is the And operator!
Create a new printer, or apply this patch:
diff --git a/sympy/printing/str.py b/sympy/printing/str.p
Hi all,
codenode 0.1 has been released.
The major non-code change is that codenode is now licensed under the BSD.
We decided on this change because we want codenode to be accessible to
a larger range of communities, especially the
Scipy/Numpy/Sympy/Matplotlib communities.
For recent code chan
Very cool! I'm trying it out. I chose 'new notebook', then 'python'. I get
a blank page, but can't seem to enter any text into it. Maybe I missed
something obvious.
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On Tue, Sep 01, 2009 at 01:18:56AM -0700, Alex Clemesha wrote:
> The major non-code change is that codenode is now licensed under the BSD.
Very nice. Thanks a lot for relicensing. I remember looking at codenode
and thinking that it looked very nice.
You should announce this on the IPython mailin
Ah, I see. codenode doesn't seem to work with konqueror. It's working with
firefox (probably javascript issue).
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Hi Alex,
looks really very nice. What is the recommend, i.e. quickest way to
show off some nice (unicode) math term and some graph plots ?
I thinking of some 1-3 lines just wet the appetite ...
Regards,
Sebastian Haase
On Tue, Sep 1, 2009 at 2:19 PM, Neal Becker wrote:
>
> Ah, I see. coden
Dear Sympy list,
I'm trying to solve a quartic equation that comes from the numerical
dispersion relation of a finite element method I am working on. If I
type
>>> solve(fn,w)
I get
[]
which is not what I expected. It's a rather complicated expression so
I have included it at the bottom of t
On Tue, Sep 1, 2009 at 6:44 AM, Colin wrote:
>
> Dear Sympy list,
> I'm trying to solve a quartic equation that comes from the numerical
> dispersion relation of a finite element method I am working on. If I
> type
>
solve(fn,w)
>
> I get
>
> []
>
> which is not what I expected. It's a rathe
Ah, I see after some more careful reading that solving quartics is not
supported -- apologies.
-cjc
2009/9/1 Colin :
> Dear Sympy list,
> I'm trying to solve a quartic equation that comes from the numerical
> dispersion relation of a finite element method I am working on. If I
> type
>
sol
On Tue, Sep 1, 2009 at 8:32 AM, Colin Cotter wrote:
>
> Ah, I see after some more careful reading that solving quartics is not
> supported -- apologies.
But it will be supported hopefully soon. I know that Chris' branch
works for numeric coefficients, but your equation actually has
symbolic coeff
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