Opened 10 years ago

Closed 10 years ago

#10863 closed enhancement (fixed)

Add check for orthogonal/unitary matrices

Reported by: rbeezer Owned by: jason, was
Priority: minor Milestone: sage-4.7
Component: linear algebra Keywords:
Cc: Merged in: sage-4.7.alpha4
Authors: Rob Beezer Reviewers: Martin Raum
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Description (last modified by mraum)

Adds .is_unitary() for matrices over general rings, plus an over-riding method for matrices over RDF and CDF.

Depends on:

  1. #10536

Apply:

  1. trac_10863-unitary-matrices.patch

Attachments (1)

trac_10863-unitary-matrices.patch (6.4 KB) - added by rbeezer 10 years ago.

Download all attachments as: .zip

Change History (6)

Changed 10 years ago by rbeezer

comment:1 Changed 10 years ago by rbeezer

  • Authors set to Rob Beezer
  • Description modified (diff)
  • Status changed from new to needs_review

comment:2 Changed 10 years ago by rbeezer

See relevant discussion on #10848.

comment:3 Changed 10 years ago by mraum

  • Description modified (diff)
  • Reviewers set to Martin Raum
  • Status changed from needs_review to positive_review

Looks good to me; All tests pass.

comment:4 Changed 10 years ago by jdemeyer

  • Milestone set to sage-4.7

comment:5 Changed 10 years ago by jdemeyer

  • Merged in set to sage-4.7.alpha4
  • Resolution set to fixed
  • Status changed from positive_review to closed
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