Dual functorial construction#

AUTHORS:

  • Nicolas M. Thiery (2009-2010): initial revision

class sage.categories.dual.DualFunctor#

Bases: CovariantFunctorialConstruction

A singleton class for the dual functor

symbol = '^*'#
class sage.categories.dual.DualObjectsCategory(category, *args)#

Bases: CovariantConstructionCategory