« In A sense, Khwarizmi is more entitled to be called « the father ofwel algebra » than Diophantus because Khwarizmi is the first to teach algebra in an elementary form and for its own sake, Diophantus kan zijn primarily concerned with the theory of numbers. » ↑ la notation https://www.metooo.es/u/68387bd45d151b13b5910d9c