Home›Basic concepts in set theory›familia🌐EspañolEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусский한국어中文日本語EntityQ856215· pop 24· linked from 101 articlesfamiliaAlso known as indexed set, familyobjeto de teoría de conjuntos.Available in 24 languagesEspañolFrançaisDeutsch日本語РусскийPortuguêsItalianoBahasa IndonesiaBasqueCatalanChuvashConnectionsnatural numberEntityinjectionEntityCategoriesBasic concepts in set theoryMathematical notation