Home›Mathematical problems›Basel problem🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ810431· pop 35· linked from 125 articlesBasel problemmathematical problemWikidata factsShow 2 more factstime of discovery or invention1650-00-00Commons categoryBasel problemSources (1)wikidata.orgvia Wikidata · CC0Available in 34 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीConnectionstrigonometric functionEntityBernoulli numberEntityCategoriesMathematical problemsNumber theoryPi algorithmsSquares in number theoryZeta and L-functions