Home›Browse›درون🌐فارسیEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ862761· pop 27· linked from 316 articlesدرونSign in to saveAlso known as interior of a set, open kernel, topological interior, geometric interiorتوپولوژیAvailable in 27 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaCatalanChuvashCzechDanishEsperantoEstonianHebrewHungarianIcelandicShow 8 moreKazakhNederlandsPolskiRomanianSvenskaUkrainianفارسی한국어via Wikidata sitelinks · CC0