#11529: Rooted trees
-------------------------------------+-------------------------------------
Reporter: hivert | Owner: hivert
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.7
Component: combinatorics | Resolution:
Keywords: rooted trees | Merged in:
Authors: Florent Hivert | Reviewers: Frédéric Chapoton,
Report Upstream: N/A | Darij Grinberg, Travis Scrimshaw
Branch: | Work issues:
public/combinat/11529 | Commit:
Dependencies: | 811a7975d60133f5bd9e69be251982f04939f5a8
| Stopgaps:
-------------------------------------+-------------------------------------
Comment (by chapoton):
The hash '''is''' different.
See many places, for example:
{{{
sage: F = CombinatorialFreeModule(QQ, ['a','b','c'])
sage: B = F.basis()
sage: f = B['a'] + 3*B['c']
sage: hash(f)
6429418278783588506 # 64-bit
726440090 # 32-bit
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/11529#comment:87>
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