From: Mauro Aranda <maurooaranda@gmail.com>
To: "Mattias Engdegård" <mattiase@acm.org>
Cc: 41223@debbugs.gnu.org
Subject: bug#41223: 28.0.50; Calc gives wrong determinant for some matrices with symbolic variables
Date: Thu, 14 May 2020 08:49:51 -0300 [thread overview]
Message-ID: <CABczVwc73HO_eej5fdGcGKZc46gvMgwcwDbEfYkHuLiZ_ur5pg@mail.gmail.com> (raw)
In-Reply-To: <2CF164B5-2BB9-4740-BF86-FA9CA721672D@acm.org>
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Mattias Engdegård <mattiase@acm.org> writes:
> By the way, the change also fixes inversion of matrices such as the
> one in your example. Previously, Calc would (erroneously) complain
> that the matrix was singular.
Ah, yes. I tested that, but forgot to include it in the bug report.
Thanks again!
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next prev parent reply other threads:[~2020-05-14 11:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 23:24 bug#41223: 28.0.50; Calc gives wrong determinant for some matrices with symbolic variables Mauro Aranda
2020-05-13 12:58 ` Mattias Engdegård
2020-05-13 22:15 ` Mauro Aranda
2020-05-14 8:43 ` Mattias Engdegård
2020-05-14 9:56 ` Mattias Engdegård
2020-05-14 11:49 ` Mauro Aranda [this message]
2020-05-14 11:41 ` Mauro Aranda
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