#13722: regression in determinant of certain dense matrices
-------------------------------------+-------------------------------------
Reporter: ppurka | Owner: jason, was
Type: defect | Status: needs_review
Priority: major | Milestone: sage-
Component: linear algebra | duplicate/invalid/wontfix
Keywords: regression, | Resolution:
determinant | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by mmezzarobba):
* status: new => needs_review
* milestone: sage-6.2 => sage-duplicate/invalid/wontfix
Comment:
Looks like this has been fixed. (We might want to add a regression test,
but I don't see anything really relevant.)
{{{
~/tmp$ sage
┌────────────────────────────────────────────────────────────────────┐
│ Sage Version 6.2.beta3, Release Date: 2014-03-03 │
│ Type "notebook()" for the browser-based notebook interface. │
│ Type "help()" for help. │
└────────────────────────────────────────────────────────────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
┃ Warning: this is a prerelease version, and it may be unstable. ┃
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
sage: %attach det.sage
K = 30 , result = -9
Sage Version 6.2.beta3, Release Date: 2014-03-03
sparse= True
time = 0.00115394592285
K = 30 , result = -9
Sage Version 6.2.beta3, Release Date: 2014-03-03
sparse= False
time = 0.000802993774414
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/13722#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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