🌐EnglishEnglishEspañolItalianoNederlandsTürkçeРусский中文日本語EntityQ1959890· pop 9· linked from 13 articlesHausdorff paradoxparadox in mathematicsAvailable in 9 languagesEspañol中文日本語РусскийItalianoNederlandsPiedmonteseUkrainianvia Wikidata sitelinks · CC0ConnectionsmathematicsEntitysphereEntityCategoriesMathematical paradoxesMeasure theoryTheorems in mathematical analysis