« 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 is primarily concerned with the theory of numbers. » Heeft u dan ook http://srv29897.ht-test.ru/index.php?subaction=userinfo&user=quitcrayon6