ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Wed, 20 Sep 2017 03:58:52 +0200Solve symbolic matrix equationshttps://ask.sagemath.org/question/25895/solve-symbolic-matrix-equations/ Let $S$ be a given matrix belonging to some matrix space over a ring. I wonder if SAGE can find matrices, say $A, B, $ in such a space, satisfying the equations $A + B = S$ and $AB = S$. Is there a way to do this? Thanks! Mon, 23 Feb 2015 02:38:48 +0100https://ask.sagemath.org/question/25895/solve-symbolic-matrix-equations/Comment by aijony for <p>Let $S$ be a given matrix belonging to some matrix space over a ring. I wonder if SAGE can find matrices, say $A, B, $ in such a space, satisfying the equations $A + B = S$ and $AB = S$. Is there a way to do this? Thanks! </p>
https://ask.sagemath.org/question/25895/solve-symbolic-matrix-equations/?comment=38864#post-id-38864[Here](https://ask.sagemath.org/question/37263/symbolically-solve-for-unknown-matrix/) is something similarWed, 20 Sep 2017 03:58:52 +0200https://ask.sagemath.org/question/25895/solve-symbolic-matrix-equations/?comment=38864#post-id-38864Comment by rws for <p>Let $S$ be a given matrix belonging to some matrix space over a ring. I wonder if SAGE can find matrices, say $A, B, $ in such a space, satisfying the equations $A + B = S$ and $AB = S$. Is there a way to do this? Thanks! </p>
https://ask.sagemath.org/question/25895/solve-symbolic-matrix-equations/?comment=25908#post-id-25908This is a long standing ticket in Sage: http://trac.sagemath.org/ticket/5201Tue, 24 Feb 2015 10:06:24 +0100https://ask.sagemath.org/question/25895/solve-symbolic-matrix-equations/?comment=25908#post-id-25908