id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
5714 Mod-2 matrix output does not show subdivisions justin tbd "This was reported on sage-support. The following shows what's going on:
{{{
sage: MS7=MatrixSpace(Integers(7),4,4)
sage: M=MS7.random_element()
sage: M.subdivide([2],[2])
sage: M
[6 1|3 4]
[4 4|0 5]
[---+---]
[4 2|2 6]
[5 6|3 3]
sage: MS2=MatrixSpace(Integers(2),4,4)
sage: N=MS2.random_element()
sage: N.subdivide([2],[2])
sage: N
[1 0 1 0]
[1 1 0 0]
[1 1 1 0]
[0 0 0 1]
}}}
See also #5716 for another issue and #5717 for another example. #5715 is a duplicate of this ticket." defect closed major algebra duplicate