Pointed sets

class sage.categories.pointed_sets.PointedSets(s=None)

Bases: sage.categories.category_singleton.Category_singleton

The category of pointed sets.

EXAMPLES:

sage: PointedSets()
Category of pointed sets

TESTS:

sage: TestSuite(PointedSets()).run()
super_categories()

EXAMPLES:

sage: PointedSets().super_categories()
[Category of sets]

Previous topic

Posets

Next topic

Principal ideal domains

This Page