#14576: Fix side effect in the affine method of relabelled cartan types
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Reporter: nthiery | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-5.10
Component: combinatorics | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors: Nicolas M. Thiéry
Merged in: | Dependencies: #13724
Stopgaps: |
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This fixes the following side effect in the affine method of relabelled
cartan types::
{{{
sage: C = CartanType(["A",3]).relabel({1:2,2:3,3:1})
sage: C
['A', 3] relabelled by {1: 2, 2: 3, 3: 1}
sage: C.affine()
['A', 3, 1] relabelled by {0: 0, 1: 2, 2: 3, 3: 1}
sage: C
['A', 3] relabelled by {0: 0, 1: 2, 2: 3, 3: 1}
}}}
The patch also removes a couple trailing white spaces.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14576>
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