#18787: Bug with products of symbolic variables with modular integers
-----------------------------+------------------------
Reporter: tmonteil | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.8
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
-----------------------------+------------------------
Old description:
> As reported on [http://ask.sagemath.org/question/27196/multiplying-
> matrices-with-different-parents/ this ask question]
>
> {{{
> sage: _ = var('A,B,C,D')
> sage: (B + 3*D)*Zmod(9)(6)
> 0*D
> }}}
New description:
As reported on [http://ask.sagemath.org/question/27196/multiplying-
matrices-with-different-parents/ this ask question]
{{{
sage: _ = var('A,B')
sage: (A + 3*B)*Zmod(9)(6)
0*B
}}}
while the result should be `6*A`.
--
Comment (by tmonteil):
Thanks for isolating the problem.
--
Ticket URL: <http://trac.sagemath.org/ticket/18787#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.