Dear Furcan,
The topic is very interesting, there are several implementations of
"symmetry analysis of differential equations" in software, for example, see
Gerd Baumann "Symmetry Analysis of Differential Equations with
Mathematica", or the project jets.math.slu.cz (I did not know about the
b
Just want to thank Kwankyu for getting this on a proper branch. I've made
a few comments, and encourage anyone with feedback to do the same.
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On Jun 09, Matthias Koeppe wrote:
See [1]https://trac.sagemath.org/ticket/19448
With the patch in this ticket I find this:
sage: V = CombinatorialFreeModule(QQ, Partitions())
sage: M = V.submodule([V.an_element()])
sage: M.reduce(V.an_element())
0
so far so good.
sage: v = V([3,2,1]); v
B[
