He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.


p.464 - History of Mathematics (1925) Vol.2

David Eugene Smith Quotes

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.