#15384: Improvements to root systems
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Reporter: tscrim | Owner: sage-combinat
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.3
Component: combinatorics | Resolution:
Keywords: root systems, | Merged in:
days54 | Reviewers: Dan Bump
Authors: Travis Scrimshaw | Work issues:
Report Upstream: N/A | Commit:
Branch: | 18fd0946874e2e54a75cdcd761311dea3f2810a4
public/combinat/root_systems/improvements-15384| Stopgaps:
Dependencies: |
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Description changed by tscrim:
Old description:
> Implement various things for affine root systems and other commonly used
> operations and things (the `( | )` product for example).
New description:
Implement various things for affine root systems:
- The symmetric form `( | )`.
- Methods for checking the short/long/imaginary roots.
- Modelling the positive roots roots in affine types.
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Ticket URL: <http://trac.sagemath.org/ticket/15384#comment:17>
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