Home›Ancient Greek mathematics›desigualdade de Ptolemeu🌐PortuguêsEnglishEspañolFrançaisItalianoPortuguêsTürkçeالعربية日本語EntityQ743775· pop 11· linked from 159 articlesdesigualdade de Ptolemeuinequality relating the six distances between four points on a planeAvailable in 11 languagesEspañolFrançais日本語ItalianoالعربيةGreekKhmerMacedonianTürkçeConnectionsElementsEntityDiophantus of AlexandriaEntityCategoriesAncient Greek mathematicsGeometric inequalitiesPtolemy