🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsTiếng ViệtРусскийالعربية한국어中文日本語EntityQ1900907· pop 15· linked from 46 articlesMarkov numberan integer x, y, or z that can solve the Markov equation x^2 + y^2 + z^2 = 3xyzAvailable in 15 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoالعربيةGreekNederlandsRomanianConnectionsInternational Standard Book NumberEntitycomplex numberEntityCategoriesDiophantine approximationDiophantine equationsFibonacci numbers