Re: [sage-combinat-devel] Re: Infinite loop when comparing two crystal elements

2014-04-02 Thread Nathann Cohen
Y ! > It's not related to #14019, No of course not, but while working on it I tried to make Poset.__eq__ test equality of the two Hasse Diagram. That was a mistake, for when you test that the Hasse Diagram are equal 1) you test that the vertex set are equal 2) you test that two s

[sage-combinat-devel] Re: Infinite loop when comparing two crystal elements

2014-04-01 Thread Travis Scrimshaw
It's not related to #14019, but a problem with <= comparison in the tensor product of crystals code. I inadvertently ended up fixing this with #15882 trying to get full coverage to combinat/crystals/tensor_product.py: sage: u,v = crystals.Tableaux(['A',2], shape=[2,1])[:2] sage: u,v ([[1, 1], [2

[sage-combinat-devel] Re: Infinite loop when comparing two crystal elements

2014-04-01 Thread Nathann Cohen
Ahem. Of course, the graph there is totally useless :-P sage: u,v = CrystalOfTableaux(['A', 3], shape = [2,1,1])[:2] sage: u<=v Nathann On Tuesday, April 1, 2014 4:43:20 PM UTC+2, Nathann Cohen wrote: > > Hello everybody ! > > I am just reporting a bug found on #15978 (which should make digrap