#8901: negative integers in IntegerVectors()
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Reporter: ecurry | Owner: sage-combinat
Type: defect | Status: new
Priority: minor | Milestone: sage-4.4.2
Component: combinatorics | Keywords: integer, vector
Author: Eva Curry | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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IntegerVectors() seems to only include vectors with positive integer
entries:
{{{
sage: [-1,4] in IntegerVectors()
False
}}}
Can the class be changed to include vectors with some/all negative integer
entries as well, or create a new, larger class for all integer vectors
(since I can imagine that having a class for positive integer vectors
would be useful in some applications)?
Thanks,
Eva
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8901>
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