EntityQ7098616· pop 10· linked from 146 articlesopposite categorySign in to savecategory constructed from another category C, whose objects are the same as those of C, whose morphisms from X to Y are the same as the morphisms in C from Y to XConnectionsfunctorEntitystrict 2-categoryEntityinfimum and supremumEntitylimitEntityuniversal propertyEntityadjoint functorEntityequivalence of categoriesEntityquasi-categoryEntityhigher category theoryEntitymathematicsEntityInternational Standard Book NumberEntitysetEntityOCLC, Inc.Entitycontinuous functionEntityisomorphismEntityabelian groupEntitycategory theoryEntitymonoidEntityhomomorphismEntitysemigroupEntityCategoriesCategory theory