#14844: Implement cluster algebras with universal coefficients
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Reporter: etn40ff | Owner: sage-combinat
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-6.2
Component: combinatorics | Resolution:
Keywords: cluster algebras | Merged in:
Authors: Salvatore Stella | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
public/ticket/14844 | f18c062b579fb1b8f88b92fd50b88ba0ec6df5c8
Dependencies: | Stopgaps:
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Comment (by chapoton):
There is even an existing method 'almost_positive_roots' in
`sage/combinat/root_system/root_lattice_realizations.py`, maybe one should
use that.
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Ticket URL: <http://trac.sagemath.org/ticket/14844#comment:12>
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