Hello,
is-it possible to use quaternions with sympy ?
Christophe.
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On 18 Apr., 02:07, Ondrej Certik wrote:
> On Fri, Apr 17, 2009 at 4:02 PM, Minjae wrote:
>
> > Hello,
>
> > I am very new to Sympy, and I was attempting to use it in place of
> > Mathematica. It seems that when I try to integrate
>
> > integrate(exp(-x)*x**n,(x,0,10)).evalf()
>
> is "n" a numbe
Sory, I forgot to tell you a great thanks for the code. ;-)
Alan Bromborsky a écrit :
> projetmbc wrote:
>
>> Hello,
>> is-it possible to use quaternions with sympy ?
>>
>> Christophe.
>>
>>
>>
>>
> Look at -
>
> http://docs.sympy.org/modules/galgebra/GA/GAsympy.html
>
> and -
>
>
Thanks for the information. This seems very usefull.
Because the quaternions are usefull for 3D geometry as the complexes are
for 2D geometry, this could be a good feature to directly have quaternion.
Best regards.
Christophe.
Alan Bromborsky a écrit :
> projetmbc wrote:
>
>> Hello,
>> is
Hello,
I know that there are some tools for 2D geometry. What about 3D ? It
could be usefull to have intersection of simple objects such as points,
lines, circles, convex polygon and polyhedra, plane, circles and spheres...
Is-it possible to work with Gröbner basis ?
Best regards.
Christophe.
Christophe wrote:
> Hello,
> I know that there are some tools for 2D geometry. What about 3D ? It
> could be usefull to have intersection of simple objects such as points,
> lines, circles, convex polygon and polyhedra, plane, circles and spheres...
>
> Is-it possible to work with Gröbner basis
Again ;-) , a great thanks for the informations.
Christophe.
Alan Bromborsky a écrit :
> Christophe wrote:
>
>> Hello,
>> I know that there are some tools for 2D geometry. What about 3D ? It
>> could be usefull to have intersection of simple objects such as points,
>> lines, circles, conv
Christophe wrote:
> Again ;-) , a great thanks for the informations.
>
> Christophe.
>
>
> Alan Bromborsky a écrit :
>
>> Christophe wrote:
>>
>>
>>> Hello,
>>> I know that there are some tools for 2D geometry. What about 3D ? It
>>> could be usefull to have intersection of simple obj
On Fri, Apr 17, 2009 at 07:32:42PM -0700, Luke wrote:
>
> I am working with some sympy Functions that are dependent upon a sympy
> Symbol 't'. For example:
> t = Symbol('t')
> q1 = Function('q1')(t)
>
> When q1 is printed I get:
> q1(t)
> Similarly, when q1.diff(t) is printed I get:
> D(q1(t),
Friedrich Hagedorn wrote:
> On Fri, Apr 17, 2009 at 07:32:42PM -0700, Luke wrote:
>
>> I am working with some sympy Functions that are dependent upon a sympy
>> Symbol 't'. For example:
>> t = Symbol('t')
>> q1 = Function('q1')(t)
>>
>> When q1 is printed I get:
>> q1(t)
>> Similarly, when q1.
I've found the following page :
http://www.mrao.cam.ac.uk/~clifford/publications/abstracts/chris_thesis.html
.
Christophe.
Alan Bromborsky a écrit :
> Christophe wrote:
>
>> Again ;-) , a great thanks for the informations.
>>
>> Christophe.
>>
>>
>> Alan Bromborsky a écrit :
>>
>>
Christophe wrote:
> I've found the following page :
> http://www.mrao.cam.ac.uk/~clifford/publications/abstracts/chris_thesis.html
> .
>
> Christophe.
>
>
>
> Alan Bromborsky a écrit :
>
>> Christophe wrote:
>>
>>
>>> Again ;-) , a great thanks for the informations.
>>>
>>> Christoph
On Sat, Apr 18, 2009 at 5:05 AM, Christophe wrote:
>
> Hello,
> I know that there are some tools for 2D geometry. What about 3D ? It
> could be usefull to have intersection of simple objects such as points,
> lines, circles, convex polygon and polyhedra, plane, circles and spheres...
Yes, that w
You can override the _sympystr_ method (or the defined printmethod in
the selected printer)
>>> from sympy import *
>>> t = Symbol('t')
>>> q1 = Function('q1')(t)
>>> q1._sympystr_=lambda : 'q1'
>>> print(q1)
q1
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Hello all,
I want to build a class to describe a generating function (as used in
the context of discrete probability distributions). It would have
exactly the functionality of the Poly class, have a normalization
constraint on the coefficients, have a few more special methods that
I'd define, an
On Sat, Apr 18, 2009 at 1:37 PM, Andy Ray Terrel wrote:
>
> You can override the _sympystr_ method (or the defined printmethod in
> the selected printer)
>
from sympy import *
t = Symbol('t')
q1 = Function('q1')(t)
q1._sympystr_=lambda : 'q1'
print(q1)
> q1
Thanks for al
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