🌐EnglishEnglishDeutschEspañolFrançaisNederlandsРусскийالعربيةفارسی한국어中文日本語EntityQ2361385· pop 12· linked from 94 articlesdualcorrespondence between properties of a category and its oppositeAvailable in 12 languagesEspañolFrançaisDeutsch中文日本語РусскийGreekHungarianNederlandsUkrainianConnectionsstrict 2-categoryEntitylimitEntityCategoriesCategory theoryDuality (mathematics)