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Results tagged with computer-algebra
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user 28104
Using computer-aid approach to solve algebraic problems. Questions with this tag should typically include at least one other tag indicating what sort of algebraic problem is involved, such as ac.commutative-algebra or rt.representation-theory or ag.algebraic-geometry.
12
votes
Is there a way of canonically labelling permutation groups?
A quick way to obtain canonical conjugates of permutation groups would of
course be nice, but hoping for that may be a bit too optimistic.
Rather than trying to go that route, in your situation I woul …
- 19.6k
7
votes
Accepted
My output of a group and inverse-closed subset in MAGMA is no longer inverse-closed when ent...
The point is that in GAP, a^b means b^-1*a*b rather than b*a*b^-1. If you adjust
your relations accordingly, you get what you expect:
gap> rels:=[F.1^2*F.2^(-1),F.2^2,F.3^5,F.1^-1*F.3*F.1*F.3^(-2),
> …
- 19.6k
3
votes
Computer Algebra Systems that support variable sized matrices
I am not sure what precisely you are looking for, but the GAP
package MatricesForHomalg provides elaborate functionality for
dealing with matrices in the context of homological algebra.
This package i …
- 19.6k
0
votes
Accepted
Computational Algebra and Symbolic Computation - Where?
Some particular places have already been mentioned in the answers
to the question you refer to, and I think it is not appropriate to give
in this place advice on where to do your PhD in computational …
- 19.6k