#13668: MemoryError raised by WordMorphism.fixed_points method
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Reporter: slabbe | Owner: slabbe
Type: defect | Status: positive_review
Priority: major | Milestone: sage-5.4
Component: combinatorics | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: Timo Jolivet
Authors: Sébastien Labbé | Merged in:
Dependencies: | Stopgaps:
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Comment (by tjolivet):
Note that this patch also fixes the following problem, thanks to better
implementation:
{{{
sage: s =
WordMorphism({1:[1,2],2:[2,3],3:[4],4:[5],5:[6],6:[7],7:[8],8:[9],9:[10],10:[1]})
sage: (s.reversal()^7).fixed_points()
MemoryError
[...]
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13668#comment:8>
Sage <http://www.sagemath.org>
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