Ticket #776 (closed defect: fixed)

Opened 3 years ago

Last modified 3 years ago

kernel of linear homomorphism fails

Reported by: nbruin Owned by: was
Priority: major Milestone: sage-2.8.6
Component: linear algebra Keywords:
Cc: Author(s):
Report Upstream: Reviewer(s):
Merged in: Work issues:

Description 

V=VectorSpace(QQ,3)
id=V.Hom(V)(identity_matrix(QQ,3))
null=V.Hom(V)(0*identity_matrix(QQ,3))
id.kernel()

produces 

<type 'exceptions.TypeError'>: entries must be coercible to a list or integer

Attachments

6551.patch Download (1.4 KB) - added by was 3 years ago.
fixes the bug
correct_fix.patch Download (2.8 KB) - added by was 3 years ago.

Change History

Changed 3 years ago by was

fixes the bug

Changed 3 years ago by was

  • status changed from new to closed
  • resolution set to fixed
  • milestone changed from sage-2.9 to sage-2.8.6

Changed 3 years ago by was

Changed 3 years ago by was

I screwed up fixing this. Apply the correct_fix.patch after the other. Now this is fixed.

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