Diophantus Arithmetica
As quoted by Thomas Little Heath, Diophantos of Alexandria: https://books.google.com/books?id=ABkPAAAAIAAJ A Study in the History of Greek Algebra (1885) <br class="br">Arithmetica (c. 250 AD)
Diofanto de Alejandría , nacido alrededor del 200/214 d. C. y fallecido alrededor de 284/298 d. C., fue un antiguo matemático griego. Es considerado "el padre del álgebra maestral".

Diophantus Arithmetica
As quoted by Thomas Little Heath, Diophantos of Alexandria: https://books.google.com/books?id=ABkPAAAAIAAJ A Study in the History of Greek Algebra (1885) <br class="br">Arithmetica (c. 250 AD)
Diophantus Arithmetica
As quoted by James Gow, A Short History of Greek Mathematics https://books.google.com/books?id=9d8DAAAAMAAJ (1884) <br class="br">Arithmetica (c. 250 AD)
Diophantus Arithmetica
Following the dedication to Dionysus as quoted by Paul Drijvers, Secondary Algebra Education (2011)
Arithmetica (c. 250 AD)