EntityQ2361385· pop 12· linked from 94 articlesdualSign in to savecorrespondence between properties of a category and its oppositeConnectionsstrict 2-categoryEntitylimitEntityuniversal propertyEntityadjoint functorEntityhigher category theoryEntitymathematicsEntityInternational Standard Book NumberEntitysetEntityOCLC, Inc.EntityisomorphismEntitydomain of a functionEntityDe Morgan's lawsEntityalgebraic topologyEntitycategory theoryEntityfunction compositionEntitycategoryEntitycodomainEntityfirst-order logicEntitylatticeEntitymagmaEntityCategoriesCategory theoryDuality (mathematics)