🌐EnglishEnglishEspañolFrançaisPortuguêsTürkçeРусскийالعربية日本語EntityQ2917311· pop 9· linked from 5 articlesGoldbach–Euler theoremtheorem stating that sum of 1/(k−1), where k ranges over positive integers of the form mⁿ for m≥2 and n≥2, equals 1Available in 9 languagesEspañolFrançais日本語PortuguêsالعربيةCzechGalicianHebrewvia Wikidata sitelinks · CC0ConnectionsmathematicsEntityLeonhard EulerEntityCategoriesSeries (mathematics)Theorems in mathematical analysis