🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtTürkçeРусскийفارسی한국어中文日本語EntityQ1065966· pop 21· linked from 80 articlesisomorphism theoremtheorems that describe the relationship between quotients, homomorphisms, and subobjectsAvailable in 21 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBahasa IndonesiaCatalanCzechConnectionsEmmy NoetherEntityif and only ifEntityCategoriesIsomorphism theorems