#8438: Construction of a skew partition from its row and column lengths
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Reporter: hivert | Owner: hivert
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.3.4
Component: combinatorics | Keywords: skew partitions
Author: Florent Hivert | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by nborie):
* cc: nborie (added)
* status: needs_review => needs_work
Comment:
Can you improve that :
{{{
sage: S = SkewPartition(([6],[6]))
sage: S.column_lengths()
[0, 0, 0, 0, 0, 0]
sage: S.row_lengths()
[0]
sage: from_row_and_column_length([0],[0,0,0,0,0,0])
[[6], [6]] #perfect
sage: S = SkewPartition(([1,1,1,1,1,1],[1,1,1,1,1,1]))
sage: S.column_lengths()
[0]
sage: S.row_lengths()
[0, 0, 0, 0, 0, 0]
sage: from_row_and_column_length([0,0,0,0,0,0],[0])
---------------------------------------------------------------------------
ValueError Traceback (most recent call
last)
...
...
ValueError: invalid skew partition
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8438#comment:2>
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