#13611: block_matrix forgets subdivisions of submatrices
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Reporter: jsrn | Owner: jason, was
Type: defect | Status: new
Priority: minor | Milestone: sage-5.7
Component: linear algebra | Resolution:
Keywords: block_matrix | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by kcrisman):
Maybe for a different ticket...
{{{
A = matrix([[1,2],[4,2]])
B = block_matrix([ [1, A], [0, 1] ])
B+B; B*B
}}}
Neither seems to "preserve" the block structure.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13611#comment:1>
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