P = Posets.BooleanLattice(2) P.maximal_chains(partial=[1, 2])
outputting [[1, 2, 3]] which is not a chain at all. It seems that whole function has been made for order_complex() but not made internal sub-function.
In any case the concept of partial maximal chain sounds odd. Is it OK to remove the partial-argument without deprecation?
-- Jori Mäntysalo
