On Thu, 23 Oct 2014, Nathann Cohen wrote:

It really is not a problem either to only have this P.join(a_list) available....

And it can always be later expanded to accept also another kind of args.

Btw, I noticed that there kind of is a function for this already: sum(). But not that easy to use.

L=Posets.BooleanLattice(4)
L=LatticePoset(L, facade=False)
print sum([L(1), L(2), L(4)], L.bottom())

(Grr, facade-argument available for some but not all example posets.)

--
Jori Mäntysalo

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