On Wednesday, February 4, 2015 at 12:41:45 AM UTC+1, Aaron Meurer wrote:
But do they actually use summation convention, as if i=0.5..2.5 meant i =
0.5, 1.5, 2.5?
A spin state is usually represented by an N-dim vector, upon which act NxN
matrices. The energies associated with these N
the summation function used in sympy.
The code should be according to the documentation but for summation, As
@asmeurer had mentioned earlier to me that- he is not sure regarding the
summation function. That what sympy should be doing with it.
https://groups.google.com/forum/#!topic/sympy
Hi,
I want to know about the summation function used in sympy.
The code should be according to the documentation but for summation, As
@asmeurer had mentioned earlier to me that- he is not sure regarding the
summation function. That what sympy should be doing with it.
https://groups.google.com
.
*Christophe BAL*
*Enseignant de mathématiques en Lycée **et développeur Python amateur*
*---*
*French math teacher in a Lycée **and **Python **amateur developer*
2015-02-03 9:01 GMT+01:00 Gaurav Dhingra axyd0...@gmail.com:
Hi,
I want to know about the summation function used in sympy
to know about the summation function used in sympy.
The code should be according to the documentation but for summation, As
@asmeurer had mentioned earlier to me that- he is not sure regarding the
summation function. That what sympy should be doing with it.
https://groups.google.com/forum/#!topic
**et développeur Python amateur*
*---*
*French math teacher in a Lycée **and **Python **amateur developer*
2015-02-03 9:01 GMT+01:00 Gaurav Dhingra axyd...@gmail.com:
Hi,
I want to know about the summation function used in sympy.
The code should be according to the documentation
**and **Python **amateur developer*
2015-02-03 9:01 GMT+01:00 Gaurav Dhingra axyd...@gmail.com:
Hi,
I want to know about the summation function used in sympy.
The code should be according to the documentation but for summation, As
@asmeurer had mentioned earlier to me that- he is not sure regarding
On Tue, Feb 3, 2015 at 1:52 PM, Francesco Bonazzi franz.bona...@gmail.com
wrote:
On Tuesday, February 3, 2015 at 8:18:58 PM UTC+1, Aaron Meurer wrote:
Do physics applications actually use summation notation with noninteger
limits? If so, what convention do they use?
Summing over the
Hi all
I ran the following the following code
In[10]: simplify(summation((k), (k, 2, 4.7))) == simplify(summation((k),
(k, 2, 4.4)))
Out[10]: False
I read the documentation of summation function, so according to it the
summation includes all the integer values from start to end. But does not
See https://github.com/sympy/sympy/issues/5822 for a discussion on this.
I'm not sure what convention SymPy should take, but the documentation ought
to match it.
Aaron Meurer
On Thu, Jan 22, 2015 at 7:56 PM, Gaurav Dhingra axyd0...@gmail.com wrote:
Hi all
I ran the following the following
Hi
Is this a bug ?
from __future__ import division from sympy import * x, y, z, t
= symbols('x y z t') k, m, n = symbols('k m n', integer=True) f, g,
h = symbols('f g h', cls=Function) Documentation can be found at
http://docs.sympy.org/0.7.6.
summation(1/((k+3.5)*(k+8)), (k, 1, n))
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