Any other contribution?
--
To post to this group, send an email to sage-devel@googlegroups.com
To unsubscribe from this group, send an email to
sage-devel+unsubscr...@googlegroups.com
For more options, visit this group at http://groups.google.com/group/sage-devel
URL: http://www.sagemath.org
On Thu, Feb 10, 2011 at 07:53:24AM -0800, Dox wrote:
> Nicalas... Your suggestion almost work, and in fact it is exactly what
> I'm talking about!
Cool :-)
> Specifically, my idea is to work with connections with values in a non-
> Abelian Lie algebra, SU(2), so there are 3 generators.
>
> There
On 2/10/11 9:53 AM, Dox wrote:
Nicalas... Your suggestion almost work, and in fact it is exactly what
I'm talking about!
Specifically, my idea is to work with connections with values in a non-
Abelian Lie algebra, SU(2), so there are 3 generators.
Therefore, the first entry of my function is a
I've define the action of the exterior derivative on the non-Abelian
connection,
class nAform(object):
def __init__(self, a, b):
self._form = a
self._matrix = b
def __add__(self, other):
if isinstance(other, nAform):
if (self._matrix == other._matrix):
Nicalas... Your suggestion almost work, and in fact it is exactly what
I'm talking about!
Specifically, my idea is to work with connections with values in a non-
Abelian Lie algebra, SU(2), so there are 3 generators.
Therefore, the first entry of my function is a form, and the second is
a Lie alg
On Thu, Feb 10, 2011 at 05:33:15AM -0800, Dox wrote:
> I already define my class, and starts Ok, I have changed the operation
> to __mul__. But now I'd like to define an __add__ operation which
> surpass my knowledge...
>
> Something like this,
> sage: A = MyClass( 3, "Hello")
> sage: B = MyClass(
I already define my class, and starts Ok, I have changed the operation
to __mul__. But now I'd like to define an __add__ operation which
surpass my knowledge...
Something like this,
sage: A = MyClass( 3, "Hello")
sage: B = MyClass( 4, "World!")
sage: A+B
( 3, "Hello") + ( 4, "World!")
sage: C = M
Wow!!!
Jason, you're a genius!!! :-)
Thank you for such a complete answer. Now I'll try to define my own
class... :-P
Dox.
On Feb 10, 3:42 am, Jason Grout wrote:
> On 2/9/11 9:18 PM, Robert Bradshaw wrote:
>
> > On Wed, Feb 9, 2011 at 6:43 PM, Dox wrote:
> >> Hi people!
>
> >> I was wondering
On 2/9/11 9:18 PM, Robert Bradshaw wrote:
On Wed, Feb 9, 2011 at 6:43 PM, Dox wrote:
Hi people!
I was wondering if there is a way of bundle two kind of different
objects together and define operations on them.
Suppose, I'd like to bundle a number and a string (3, Hello) and (4,
World!!)... th
