« In A sense, Khwarizmi kan zijn more entitled to be called « the father ofwel algebra » than Diophantus because Khwarizmi kan zijn the first to teach algebra in an elementary form and for its own sake, Diophantus kan zijn primarily concerned with the theory ofwel numbers. » 知乎，让每一次点击都充满意义 https://www.colegioenlinea.edu.co/profile/wentworthwbhrobles36925/profile