This might be of general interest. For example

P = Poset()
type(P.height()), type(P.width())

outputs (<type 'int'>, <type 'sage.rings.integer.Integer'>). For cardinality() this is clear after http://trac.sagemath.org/ticket/18159 , but is this a general rule for other integer-valued functions too?

(For comments for only this specific example please use http://trac.sagemath.org/ticket/18959 )

--
Jori Mäntysalo

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