id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
15313 is_linear_extension on posets is rather liberal darij "{{{
sage: P = Poset((divisors(12), attrcall(""divides"")), facade=True, linear_extension=True)
sage: list(P)
[1, 2, 3, 4, 6, 12]
sage: P.is_linear_extension([1,2,4,3,6,12,1337])
True
sage: P.is_linear_extension([1,2,4,3,6,666,12,1337])
True
}}}
At the moment I am not planning to do anything about it, since it would probably involving seeing what other parts of the code using {{{is_linear_extension}}} and how they are using (my bets that this error doesn't cause any other problems in the code, and fixing it would likely incur some speed penalty so one should keep the old functionality accessible)." defect closed minor sage-6.1 combinatorics fixed posets, combinat ncohen sage-combinat Nathann Cohen N/A u/ncohen/15313 b71faad7ac78cbb883f3d5ee7e7dca7a25c45ad8