#16998: Documentation conflict on is_graded()
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Reporter: jmantysalo | Owner:
Type: defect | Status: new
Priority: minor | Milestone: sage-6.4
Component: combinatorics | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Documentation for `is_graded()` on `posets.py` says "Note that every
graded poset is ranked, but the converse is not true.", whereas
`hasse_diagram.py` says "A poset is *graded* if it admits a rank
function."
Somebody knowing area should check this.
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Ticket URL: <http://trac.sagemath.org/ticket/16998>
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