#7391: Warn the user of incorrect results when an approximate ill-conditioned
matrix is used
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Reporter: jason | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-4.2.1
Component: linear algebra | Keywords:
Work_issues: | Author:
Reviewer: | Merged:
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Comment(by jason):
FYI:
{{{
sage: m.change_ring(RDF).SVD()[1]
[ 0.772642968023 0.0 0.0]
[ 0.0 0.450580563234 0.0]
[ 0.0 0.0 3.13289758759e-17]
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7391#comment:1>
Sage <http://www.sagemath.org>
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