Ticket #5717 (closed defect: duplicate)

Opened 4 years ago

Last modified 4 years ago

subdivide and matrices mod 2 -- printing broken

Reported by: was Owned by: was
Priority: major Milestone: sage-3.4.1
Component: linear algebra Keywords:
Cc: Work issues:
Report Upstream: Reviewers:
Authors: Merged in:
Dependencies: Stopgaps:

Description

Printing of subdivisions of matrices mod 2 is broken. Also, lifting of matrices should preserve subdivision but doesn't, but that's a separate ticket (#5716) 

sage: a = random_matrix(GF(2),4)
sage: a.subdivide(2,2)
sage: a
[1 0 1 0]
[1 0 1 0]
[1 1 1 1]
[1 1 0 1]
sage: b = a.lift()
sage: b.subdivide(2,2)
sage: b
[1 0|1 0]
[1 0|1 0]
[---+---]
[1 1|1 1]
[1 1|0 1]

Change History

comment:1 Changed 4 years ago by was

  • Status changed from new to closed
  • Resolution set to duplicate

This is a dup of #5714.

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